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  • ‘Deep rooted’ camp tradition continues in Texas despite flood devastation | Texas floods 2025

    ‘Deep rooted’ camp tradition continues in Texas despite flood devastation | Texas floods 2025

    As search crews were continuing to pick through the wreckage from Friday’s deadly floods in Texas’s Hill Country, mothers on Monday were dropping their teenage children off at Trinity Baptist church in hard-hit Kerrville for camp.

    For the past few days, the church had served as a meeting point for families coming to – hopefully – be reunited with children who had attended other camps in the area. One of those was Camp Mystic in Kerr county, which lost more than two dozen campers and counselors during Friday’s deluge. The death toll as of Monday had exceeded 100 across Texas.

    And, though that grim number made them nervous and sensitive to the mourning around them, the mothers bringing their daughters to Trinity on Monday said they believed it was important to fight for a return to normalcy amid the devastation.

    They also took comfort in the fact that the Trinity summer camp is on a lake and unlikely to experience anything like what had happened days earlier at Camp Mystic and other communities along the Guadalupe River.

    One of the women at the church, 26-year-old Brooklyn Thomas, said that some of her core memories as a child had come from camp along the Guadalupe River.

    “I’m sure they’ll take some more precautions,” Thomas remarked, contributing to an ongoing discussion about whether public safety alerts sent out ahead of Friday’s flooding reached everyone they needed to reach in time.

    Brooklyn Thomas, 26, and Toni Way, 54, at Baptist Trinity church in Texas reflect on the catastrophic flooding. Photograph: Edward Helmore/The Guardian

    Thomas was accompanying her mother, Toni Way, to drop Thomas’s sister off at the camp. Way said their instinct to carry on with camp despite what had happened came from something “very deep rooted” within.

    “These children’s parents went there when they were kids,” Thomas said. “Every year they send the next generation to camp.”

    But scenes of unimaginable heartbreak had also unfolded in the very space where Way and Thomas described their battle to preserve tradition.

    Cliff Brown, who had been coordinating the reunification effort at Trinity Baptist, said: “Some have found their children and gone home. Others haven’t.”

    Brown said he found hope in how the community had reached out “incredibly” to the families of those who had been lost to offer condolences or whatever assistance they could.

    A region unprepared for floods

    Way, Thomas and Brown all acknowledged the political discussion surrounding the deadly flooding – about whether Trump administration budget cuts affecting the regional National Weather Service (NWS) office had left the area underprepared.

    Government officials, in part, have maintained that warnings of flash flooding were issued in advance. But some residents reported not receiving them – something Texas’s lieutenant governor, Dan Patrick, acknowledged while he appeared on Sunday on Fox News.

    Kerr county had looked into installing sirens, river gauges and new communication tools on the Guadalupe River in 2017, the New York Times reported, but the plan was not taken up.

    Cliff Brown at Baptist Trinity church in Texas helped coordinate reunification efforts at the church after the catastrophic flooding on the Guadalupe River. Photograph: Edward Helmore/The Guardian

    In any event, an initial NWS forecast before Friday’s disaster had called for only 3-6in of rain.

    But the remnants of Tropical Storm Barry, combined with other weather systems that stalled in the area, ended up dumping 12in of rain before dawn on Friday. That is estimated to have increased the discharge of the Guadalupe River from 10 cubic feet per second on Thursday to 111,000 cubic feet per second on Friday evening.

    Meanwhile, communities along the Guadalupe River became overwhelmed when the river rose 26ft (8 meters) in 45 minutes on Friday morning.

    A focal point of the destruction has been Camp Mystic. The nearly century-old, nondenominational Christian institution – which draws many participants from outside the surrounding area – reported the deaths of 27 summer campers and counselors. Among the dead were its director. Authorities later said 10 girls and a counselor were still missing.

    It marked an unfathomably dark chapter in the history of a camp that “has always served as a near-flawless training ground for archetypal Texas women”, as the magazine Texas Monthly put it in a 2011 profile of the institution.

    Campers’ belongings after the deadly flooding that killed 27 campers and counselors at Camp Mystic and left 10 girls and another counselor missing. Photograph: Marco Bello/Reuters

    While Way was sympathetic to the families affected by the horrors at Camp Mystic, she said she had long ago resigned herself to the fact that flooding from the Guadalupe River has been a hazard throughout her life.

    The US Geological Survey calculates that the Guadalupe has flooded notably in 1936, 1952, 1972, 1978, 1987, 1991 and 1997. In 1998, it recorded a flood that exceeded 500-year flood projections.

    “There’s been so many floods it’s kind of not funny,” Way said.

    Neither Way nor her daughter could imagine the Texas Hill Country summer camp tradition being altered no matter what changes Friday’s devastation may spur.

    Brown, meanwhile, offered his perspective on how suddenly things devolved.

    “No one had any idea the water would rise like it did,” Brown said. “It came up so quickly it caught people off-guard.”

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  • Earth could be in a void, Big Bang sound waves suggest

    Earth could be in a void, Big Bang sound waves suggest

    Astronomers say Earth could be located in a billion-light-year-wide void, illustrated here by the green dot. If so, matter would flow away from us due to stronger gravity from the surrounding denser regions, as shown by the red arrows. And that could solve one of science’s greatest conundrums: the Hubble tension. Image via RAS/ Moritz Haslbauer/ Zarija Lukic.
    • Earth could be located inside a billion-light-year-wide void, astronomers say.
    • This could explain the Hubble tension, or disagreements in measurements of how fast the universe is expanding.
    • The evidence comes in the form of sound waves from the Big Bang known as baryon acoustic oscillations.

    The Royal Astronomical Society published this story on July 8, 2025. Edits by EarthSky.

    Is Earth in a huge void? Sound waves from the Big Bang suggest so

    Earth and our entire Milky Way galaxy may sit inside a mysterious giant hole which makes the cosmos expand faster here than in neighboring regions of the universe, astronomers say.

    Their theory is a potential solution to the Hubble tension and could help confirm the true age of our universe, which is estimated to be around 13.8 billion years old.

    The latest research – which will be shared at the Royal Astronomical Society’s National Astronomy Meeting (NAM) in Durham, U.K., on July 9, 2025 – shows that sound waves from the early universe, which the scientists call “essentially the sound of the Big Bang,” support this idea.

    Could a void explain the Hubble tension?

    The Hubble constant was first proposed by Edwin Hubble in 1929 to express the rate of the universe’s expansion. It can be measured by observing the distance of celestial objects and how fast they are moving away from us.

    The stumbling block, however, is that extrapolating measurements of the distant, early universe to today using the standard cosmological model predicts a slower rate of expansion than measurements of the nearby, more recent universe. This is the Hubble tension.

    Study lead Indranil Banik of the University of Portsmouth explained:

    A potential solution to this inconsistency is that our galaxy is close to the center of a large, local void. It would cause matter to be pulled by gravity toward the higher density exterior of the void, leading to the void becoming emptier with time.

    As the void is emptying out, the velocity of objects away from us would be larger than if the void were not there. This therefore gives the appearance of a faster local expansion rate.

    He added:

    The Hubble tension is largely a local phenomenon, with little evidence that the expansion rate disagrees with expectations in the standard cosmology further back in time. So a local solution like a local void is a promising way to go about solving the problem.

    4 cross sections of space displayed across the screen, getting larger each time. The leftmost is mottled bright blue, green and yellow. A small circle with a dot in the center is highlighted within it, and this circle carries through each of the cross sections, getting larger each time. The other 3 cross sections are dark, mottled starfields, filled with these repeating dotted circles.
    Evidence for this void comes in the form of baryon acoustic oscillations (BAOs), described as the “sound of the Big Bang.” Image via RAS/ Gabriela Secara/ Perimeter Institute.

    What’s the evidence?

    For the idea to stand up, Earth and our solar system would need to be near the center of a void about a billion light-years in radius and with a density about 20% below the average for the universe as a whole.

    Directly counting galaxies does support the theory, because the number density in our local universe is lower than in neighboring regions.

    However, the existence of such a large and deep void is controversial because it doesn’t mesh particularly well with the standard model of cosmology, which suggests matter today should be more uniformly spread out on such large scales.

    Despite this, new data that Banik will present at the Royal Astronomical Society’s National Astronomy Meeting 2025 shows that baryon acoustic oscillations (BAOs) – the “sound of the Big Bang” – support the idea of a local void.

    He explained:

    These sound waves traveled for only a short while before becoming frozen in place once the universe cooled enough for neutral atoms to form. They act as a standard ruler, whose angular size we can use to chart the cosmic expansion history.

    According to the study, a billion-light-year void around Earth would distort the relationship between the size of these sound waves and measurements of redshift, which is what astronomers use to measure how quickly things are moving away in space.

    Banik said:

    By considering all available baryon acoustic oscillation (BAO) measurements over the last 20 years, we showed that a void model is about 100 million times more likely than a void-free model with parameters designed to fit the cosmic microwave background (CMB) observations taken by the Planck satellite.

    A pleased-looking man with longish hair and a mustache.
    Study lead Indranil Banik of the University of Portsmouth. Image via LinkedIn.

    Next steps

    The next step for researchers is to compare their local void model with other methods to estimate the history of the universe’s expansion, such as cosmic chronometers.

    This involves looking at galaxies that are no longer forming stars. By observing their spectra, or light, it is possible to find what kinds of stars they have and in what proportion. Since more massive stars have shorter lives, they are absent in older galaxies, providing a way to establish a galaxy’s age.

    Astronomers can then combine this age with the galaxy’s redshift – how much the wavelength of its light has been stretched – which tells us how much the universe has expanded while light from the galaxy was traveling toward us. This sheds light on the universe’s expansion history.

    Bottom line: New research says sound waves from the Big Bang support the idea that Earth is in a huge void, which could explain the Hubble tension.

    Source: Theoretical and observational approaches to the Hubble tension

    Via Royal Astronomical Society

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  • Bird flu emergency response ends, CDC says (MRNA:NASDAQ) – Seeking Alpha

    1. Bird flu emergency response ends, CDC says (MRNA:NASDAQ)  Seeking Alpha
    2. Bird flu emergency is over, CDC says  Axios
    3. Cooling US Bird Flu Wave Removes Tailwind For Moderna, Novavax, CureVac, Traws Pharma  Stocktwits
    4. US CDC merges bird flu and influenza updates  KFGO
    5. Bird Flu Emergency Response Ends in US as Infections Decline  Bloomberg

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  • Hate exercise? Neuroscience maps the routine your personality will love

    Hate exercise? Neuroscience maps the routine your personality will love

    The key to sticking to and reaping the rewards of exercise over the long term may be as simple as doing something you enjoy, say the authors of a new study from UCL.

    Previous research has shown that the personalities of people who engage in different types of organized sport tend to vary. But what is less clear is how personality affects the types of exercise people actually enjoy doing.

    The new study, published in Frontiers in Psychology, explored whether individual personality traits corresponded to the enjoyment of different types of exercise, whether participants completed a prescribed exercise program, and the subsequent impact on their fitness levels.

    The study found several correlations between exercise type and personality traits, including extroverts’ enjoyment of high intensity exercise and the preference of those with the neuroticism trait – associated with people prone to worrying – for short bursts of activity rather than prolonged effort.

    Dr Flaminia Ronca, first author of the study from UCL Surgery & Interventional Science and the Institute of Sport, Exercise and Health (ISEH), said: “We know that the global population is becoming increasingly sedentary. You often hear about people trying to become more active, but struggling to make lasting changes. In this study, we wanted to understand how personality can influence this to support the development of effective interventions for changes in health behavior.

    “We found some clear links between personality traits and the type of exercise the participants enjoyed most, which I think is important because we could potentially use this knowledge to tailor physical activity recommendations to the individual – and hopefully help them to become and remain more active.”

    For the study, the team assessed 132 volunteers from the general public with a range of fitness levels and backgrounds, who were assigned either to an eight-week cycling and strength training program (intervention group), or to a resting control group1.

    Participants’ benchmark fitness levels were assessed at the beginning of the programme. Strength was tested via press ups, performing a plank to failure, and countermovement jumps (jumping again immediately after landing). This was followed by a low intensity cycling session for 30 minutes, and then a cycling test to measure their peak oxygen capacity (V̇O2 max test) after a short rest.

    The team also assessed their perceived stress levels on a scale of one to 10, as well as their personality traits using the Big 5 model, a common personality test in the field of sport and exercise psychology. The Big 5 model groups individuals according to whether their dominant trait is extroversion, agreeableness, conscientiousness, neuroticism or openness2.

    During the exercise programme, participants were asked to rate their enjoyment of each exercise session, before having their fitness level tested again once the program had been completed.

    Of the 132 starters, 86 people completed the intervention and all of these participants got fitter and stronger regardless of personality.

    How personality trait influences exercise enjoyment

    While not all personality traits had a link to exercise enjoyment, several connections were uncovered by the study.

    Extroverts tended to particularly enjoy high intensity exercise, such as high intensity interval training (HIIT) and a fitness test of maximum intensity cycling.

    Those with a strong neuroticism trait engaged well with the exercise intervention, but preferred bursts of intensity rather than prolonged intensity. They also preferred not being monitored, such as not recording their heart rate while undertaking the program, suggesting that these individuals might appreciate being given space for independence and privacy when engaging in exercise.

    Those who were conscientious tended to have a well-rounded fitness level, meaning that they tended to score more highly on aerobic fitness as well as core strength, and were generally more physically active. However, conscientiousness didn’t predict higher enjoyment of a specific form of exercise. The authors say this might be because conscientious individuals tend to be driven by the health-related outcomes of engaging in physical activity rather than enjoyment, suggesting that adherence to the program may be less about enjoyment than because it was ‘good for them’.

    The impact of personality and exercise on stress

    At the beginning of the study, the stress levels of the intervention group and the control group were similar. However, the only group to experience a significant reduction in stress levels after exercising were those who scored highly in the neuroticism trait.

    Professor Paul Burgess, an author of the study from the UCL Institute of Cognitive Neuroscience, said: “We found that people who scored more highly in the neuroticism personality trait showed a particularly strong reduction in stress when they undertook the fitness training recommended in the study. This suggests that there may be particular benefits in stress reduction for those with this trait.”

    The researchers concluded that the most important thing people can do to improve their activity levels is to find something that they enjoy, which will make it more likely that they’ll stick with it.

    Notes

    1. The program consisted of:
      • Three weekly cycling sessions of varying intensity: a 60-minute light ride at an easy pace, a 30 min threshold ride at a moderate but sustainable effort, or a High Intensity Interval Training session where the level of exertion varied.
      • One weekly bodyweight strength session.
    2. The five traits measured in The Big 5 model are:
      • Extroversion: how energetic, outgoing, and sociable an individual is, including how much they seek company and stimulation.
      • Agreeableness: Involves attributes related to cooperation, trust, compassion, and a considerate nature toward others.
      • Conscientiousness: Reflects traits like orderliness, reliability, and the drive to achieve goals through careful planning and persistence.
      • Neuroticism: Measures emotional stability and the tendency to experience negative emotions like anxiety, mood swings, or irritability.
      • Openness: Describes a person’s willingness to try new experiences, curiosity about the world, and imagination.

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  • Quetta ATC sends Mahrang, other BYC activists on 10-day physical remand – Pakistan

    Quetta ATC sends Mahrang, other BYC activists on 10-day physical remand – Pakistan

    An anti-terrorism court (ATC) in Quetta on Tuesday handed Baloch Yakjehti Committee (BYC) chief Dr Mahrang Baloch and other organisers of the group into police custody for 10 days, extending their three-month detention.

    In March, Mahrang and other BYC members were arrested for “attacking” the Quetta Civil Hospital and “inciting people to violence”, a day after the group faced a police crackdown while protesting against alleged enforced disappearances. The BYC is a Baloch advocacy group working against enforced disappearances since 2018.

    Mahrang has been held at the Hudda District Prison in Quetta under Section 3 of the Mainte­nance of Public Order (MPO) — a law that empowers authorities to arrest and detain individuals suspected of posing a threat to public order.

    Mahrang’s counsel, Advocate Israr Baloch, told Dawn.com that the BYC organiser and five other activists were presented before Judge Saadat Bazai, who approved the state prosecutor’s request for their 10-day physical remand.

    The other activists were Gulzadi, Bebow Baloch, Sibghatullah Shahji, Ghaffar Baloch and Beberg Baloch. Advocate Shoaib Baloch also appeared in the court as their lawyer.

    The BYC members were presented in the court in “four different” first information reports (FIRs) after the last extension in their MPO detention expired, Israr added.

    Advocate Jibran Nasir, who has served as Mahrang’s counsel in a case last month, shared with Dawn.com the FIR numbers provided by Mahrang’s family of the four cases.

    According to a BHC judgment from May provided by Nasir, the FIRs included those registered at the Civil Lines police station on March 19 for storming the Civil Hospital and at Brewery police station on March 2 for blocking the Western Bypass Road in Quetta.

    Mahrang was taken into custody under MPO for a period of 30 days (first term) on March 22. Thereafter, her detention was extended for an additional 30 days (second term) through a decision of the Balochistan Home Department in April.

    After the BYC leaders had completed three months in custody last month, the provincial government issued a fourth extension order, extending their imprisonment by another 15 days.

    Referring to that, Nasir said in a post on Instagram: “After the state ran out of ways to exploit colonial MPO laws the liberty of the BYC leaders is now being infringed by exploiting the ATC and penal laws.”

    “Expect long remands, delayed hearing of bail applications, likely dismissal of bail from ATC and when bail would finally be granted, expect another arrest and transfer to another district jail in another,” the renowned rights lawyer wrote.

    BYC member Sammi Deen Baloch, in a post on X, called it a “matter of concern” that activists were being taken to court without evidence.

    “Such actions not only cause the state to lose its credibility but also render its own legal and judicial system ineffective and meaningless,” she added.

    While the BYC is not listed among banned organisations by the National Counter Terrorism Authority (Nacta), Mahrang is included on its list of proscribed persons.

    Constitutional petitions seeking the release of Mahrang and two other activists were rejected by the Balochistan High Court (BHC) in May.

    Subsequently, Mahrang’s sister Nadia Baloch appealed the Supreme Court in June against the BHC decision.

    The petition alleged that her repeated unlawful det­e­n­tion and labelling her as a “sympathiser of militants” was a planned effort by the respondents to stop her from raising her voice for missing persons.

    The same month, the Kech chapter of the BYC launched a three-day hunger strike in front of the Turbat Press Club in protest of the leadership’s arrests.


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  • Pakistan to deploy AI, global experts in push to modernize agriculture

    Pakistan to deploy AI, global experts in push to modernize agriculture

    Pakistan’s retailers, struggling against foreign sellers, welcome new e-commerce taxes


    KARACHI: Pakistan’s imposition of new taxes on international e-commerce giants such as Temu, Shein, and AliExpress is drawing relief from local retailers, who say the foreign firms have been operating in the country without paying taxes, thus undercutting domestic businesses.


    The new measures, introduced through the federal budget passed on June 26, include an 18% sales tax on goods delivered by courier companies on behalf of foreign platforms, a 5 percent fixed income tax on digital retailers, and a reduction in the duty-free threshold for imported parcels from Rs5,000 to Rs500 ($18 to $1.80).


    The tax regime took effect on July 1.


    “This is a very welcome move by the government to have brought the international platforms into the tax net,” Malik Asim Dogar, secretary-general of the Chainstore Association of Pakistan (CAP), told Arab News.


    The policy, he said, would ease the burden on domestic retailers, prevent inflows of “inexpensive but substandard” goods, and help Pakistan’s cash-strapped government raise tax revenue.


    Prime Minister Shehbaz Sharif’s administration has pledged to collect over Rs14 trillion ($49.3 billion) in taxes this fiscal year, partly to meet targets under a $7 billion loan program with the International Monetary Fund.


    Until now, foreign e-commerce platforms had been selling directly to Pakistani consumers, often via social media, without being subject to local tax laws. Formal retail chains in Karachi such as Imtiaz, Chase Up, and Naheed — already paying up to 25% in taxes — said they had struggled to compete with tax-exempt imports offering cheaper prices.


    A Temu representative did not respond to questions, while Shein and AliExpress could not be reached. Pakistani courier giant TCS also did not reply to questions about delivery volumes from foreign e-commerce sellers.


    CAP estimates Pakistan’s retail sector includes about 5 million shops, generating Rs20 trillion ($70.5 billion) annually, of which only 10% comes from the tax-compliant formal sector.


    Daily parcel volumes from foreign platforms have surged from around 1,000 per day in 2023 to between 20,000 and 30,000 this year — a rise of nearly 2,900%, according to internal figures from local courier companies shared by CAP.


    “What we have seen is that on a daily basis, tens of thousands of shipments are coming into the country,” CAP chairman Asfandyar Farrukh said. “People order online on these platforms through social media or other websites. All these products are coming into Pakistan.”


    Farrukh said the most affected segments include domestic sellers of crockery, home goods, small electronics, and casual clothing, who had reported sales declines of up to 10% in the past six months.


    CAP’s Dogar said the lack of regulation previously created an “unfair playing field” for local retailers.


    But Shankar Talreja, head of research at brokerage firm Topline Securities, said the new taxes would address a long-standing complaint of local retailers.


    “This was an unfair advantage to the importers,” Talreja told Arab News. “Now that a certain percentage of tax is applied to the products sold by foreign vendors, the domestic sellers will get some level-playing field.”


    Talreja noted Pakistan’s growing Internet penetration — with over 80% teledensity — was already fueling e-commerce, even if it still accounts for less than 1% of the overall retail market.


    Retailers themselves are shifting to digital platforms, albeit reluctantly.


    “Nowadays, we are seeing that most of the footfall on digital platforms and online shopping is of those who are young in age and more savvy digitally,” said Salman Bashir, CEO of Chase Up, one of Pakistan’s largest retail chains.


    “We as well as the whole retail sector will have to bring this change into their companies.”


    However, Bashir expressed skepticism about whether the new tax measures would be properly enforced.


    “These [taxes] haven’t been implemented even if they stand passed,” he said, speaking two days after the budget became law on July 2.


    Dogar and Talreja echoed his concerns, pointing to implementation hurdles in assigning tax collection duties to banks and courier companies.


    Under the new rules, financial institutions are required to withhold a portion of remittances made to foreign sellers. Courier firms are also expected to collect sales tax at the point of delivery — a move some say is burdensome and unrealistic.


    “The responsibility to collect these taxes has been put on courier companies, which would very much affect their business operations,” Dogar said.


    Talreja warned that enforcement could falter without better coordination.


    “The courier companies often do not have visibility into whether the seller is registered as a local or foreign. Couriers are logistics firms, not tax collection agents by design,” he said.


    “This will increase their administrative work, hence the motivation to work in this aspect would be lower.”

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  • New Campaign Provides Critical Support and Resources to Families Across the Country Facing Common Lung Disease

    New Campaign Provides Critical Support and Resources to Families Across the Country Facing Common Lung Disease

    CHICAGO, July 8, 2025 /PRNewswire/ — The American Lung Association is launching a new campaign to support and empower individuals living with chronic obstructive pulmonary disease (COPD) in rural and other communities across the U.S.

    Approximately 16 million people are living with COPD in the United States, a chronic, progressive lung disease that limits air flow and causes difficulty breathing. There is no cure for COPD; however, there are treatments—including supplemental oxygen, inhalers and medication, and lifestyle changes—that can improve daily symptoms and quality of life. Unfortunately, many people with lower incomes and education levels face barriers to optimal treatment and care. This includes individuals living in rural areas where COPD rates are twice that of those in urban communities, resulting in more hospitalizations and deaths.

    The Lung Association’s Living Well with COPD campaign provides free one-on-one COPD support, education and resources tailored for every stage of the disease. The campaign is created for all families across the U.S. affected by COPD, with a focus on people in rural communities who may not be close to physical hospitals and other resources.

    “Living well with COPD requires an evolving treatment plan, regular visits with a healthcare provider, and lifestyle modifications that can help you breathe better,” said Harold Wimmer, President and CEO of the American Lung Association. “Unfortunately, many individuals, especially those living in rural communities, lack the support and access to essential care and resources that could greatly enhance their daily lives. For these individuals and their families, the Lung Association can help.”

    Working with rural partners and referral networks, along with local healthcare providers, the Lung Association is:  

    • Expanding access to the free Lung Health Navigator program. Lung Health Navigators are licensed healthcare professionals, including registered nurses and respiratory therapists, who offer free and customized one-on-one support to help people throughout their COPD journey. People can meet with a Lung Health Navigator over the phone, through an online chat, or a video call, depending on an individual’s preference and schedule. To connect with a Lung Health Navigator, call 866-252-2959, or visit Lung.org/navigator.
    • Creating and distributing new educational materials for people with COPD to empower them to improve communication with their healthcare provider, better understand available COPD treatments, and improve their quality of life.
    • Supporting rural and other healthcare providers to improve COPD care, better understand COPD treatment options, and build strong, trusting relationships with their patients.

    For more information, contact the Lung Association’s HelpLine at 1-800-LUNGUSA. To learn more about COPD, visit Lung.org/copd. 

    Support for the Living Well with COPD educational campaign was provided by Sanofi and Regeneron, AstraZeneca, Genentech and GlaxoSmithKline.

    About the American Lung Association
    The American Lung Association is the leading organization working to save lives by improving lung health and preventing lung disease through education, advocacy and research. The work of the American Lung Association is focused on four strategic imperatives: to defeat lung cancer; to champion clean air for all; to improve the quality of life for those with lung disease and their families; and to create a tobacco-free future. For more information about the American Lung Association, which has a 4-star rating from Charity Navigator and is a Platinum-Level GuideStar Member, call 1-800-LUNGUSA (1-800-586-4872) or visit: Lung.org. To support the work of the American Lung Association, find a local event at Lung.org/events or donate today at Lung.org/donate. 

    American Lung Association • 55 W. Wacker Drive, Suite 1150 • Chicago, IL 60601
    1331 Pennsylvania Ave. NW, Ste. 1425 North • Washington, D.C. 20004
    1-800-LUNGUSA (1-800-586-4872) Lung.org

    CONTACTS:
    Jill Dale | American Lung Association
    P: 312-940-7001 M: 720-438-8289E: [email protected]

    SOURCE American Lung Association

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  • Dentons advises Ninja on landmark US$254 million investment round – Dentons

    1. Dentons advises Ninja on landmark US$254 million investment round  Dentons
    2. Ninja Becomes Unicorn in Saudi After Riyad Capital-Led Funding Round  Bloomberg
    3. Saudi Arabia’s fast-growing startup Ninja secures SAR 1 billion funding  Gulf News
    4. Saudi Arabia crowns new technology unicorn  Arab News PK
    5. Saudi quick commerce firm Ninja bags $250m, hits unicorn status  Tech in Asia

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  • A deep-space navigation first, from New Horizons

    A deep-space navigation first, from New Horizons


    The New Horizons spacecraft, which has left the solar system, beamed back images that have led to the first test of deep-space navigation. That is, New Horizons imaged 2 stars, which astronomers then used to pinpoint the spacecraft’s location in the galaxy. Rowan Hooper and Penny Sarchet are hosting this New Scientist podcast. The guest is guest Alex Wilkins. Watch in the player above, or on YouTube.

    The New Horizons Mission to Pluto and the Kuiper Belt published this article on June 30, 2025. Edits by EarthSky.

    Figuring out how far and where a spacecraft has traveled usually requires accurate radio tracking from Earth. But NASA’s New Horizons team has used the spacecraft – now more than 5 billion miles (8 billion km) from Earth – to demonstrate that it’s possible to determine a craft’s direction and distance via the examination of its images of star fields. This is the first true demonstration of interstellar navigation, made possible because New Horizons has now traveled far enough away.

    Tod Lauer, an astrophysicist and New Horizons science team member from the National Optical-Infrared Astronomy Research Laboratory in Tucson, Arizona, explained:

    As a spacecraft travels deeper into space, the positions of the stars seen from its location begin to shift, in contrast to where they are seen from Earth. A spacecraft voyaging out into the Milky Way can measure these shifts, which are due to an effect called parallax.

    A paper describing the results was accepted for publication in The Astronomical Journal.

    A preprint is available on arXiv: A Demonstration of Interstellar Navigation Using New Horizons

    They used these 2 stars

    In 2020, the New Horizons science team obtained images of the starfields around the nearby stars Proxima Centauri (top) and Wolf 359 (below). The team obtained images from the spacecraft, and, simultaneously, from Earth. More recent and sophisticated analyses of the exact positions of the 2 stars in these images enable the team to deduce New Horizons’ 3-dimensional position relative to nearby stars. Thus they accomplished the first use of stars imaged directly from a spacecraft to provide its navigational fix. It was also the first demonstration of interstellar navigation via a spacecraft on an interstellar trajectory. This 2-frame animation of Proxima Centauri blinks back and forth between the New Horizons and Earth images. Image via NASA.
    Star field with one star appearing to "blink" (change position), due to parallax.
    This 2-frame animation of Wolf 359 blinks back and forth, between New Horizons images and those obtained at Earth. Image via NASA.

    Deep-space navigation, part 1

    Since its launch in 2006, New Horizons has been on a trajectory that brought it past Pluto and then Kuiper Belt object Arrokoth. Eventually, its path will take it out of the solar system, into interstellar space, over the next decade.

    In 2020, Lauer led the New Horizons science team in an effort to obtain images of the starfields around the nearby stars Proxima Centauri (top) and Wolf 359. They obtained the images simultaneously from New Horizons and from Earth. This program vividly demonstrated New Horizons’ change in perspective.

    Lauer worked with retired Lawrence Livermore National Laboratory researcher David Munro and members of the New Horizons team and external collaborators on this project. They used more recent and sophisticated analyses of the exact positions of the two stars in those 2020 images to deduce New Horizons’ 3-dimensional position relative to nearby stars.

    They thereby accomplished the first use of stars imaged directly from a spacecraft to provide its navigational fix.

    Deep-space navigation, part 2

    It was also the first demonstration of interstellar navigation by any spacecraft on an interstellar trajectory. The principal investigator for New Horizons, Alan Stern from the Southwest Research Institute in Boulder, Colorado, said:

    This pioneering interstellar navigation demonstration and its accompanying publication show that a deep-space mission can use its onboard imaging system to find its way among the stars.

    While for New Horizons, this method isn’t as accurate as NASA’s sophisticated tracking from Earth, it could be highly useful for future deep space missions in the far reaches of the solar system and in interstellar space.

    Artist's concept of a spacecraft with a big radio dish.
    The New Horizons spacecraft. Image via NASA.

    More details

    NASA’s Deep Space Network (DSN) is used to track most interplanetary spacecraft, including New Horizons. Engineers use the precise time it takes DSN signals, traveling at the speed of light, to reach the spacecraft to make highly accurate distance measurements.

    Simultaneous ranging from two DSN stations, located 180 degrees apart on Earth, provides a precise direction to the spacecraft.

    A separate project obtained precise positions with respect to X-ray pulsars in the Milky Way. That project had demonstrated spacecraft navigation for craft in low orbit around the Earth. But New Horizons provided a first for a deep space mission.

    In standard celestial navigation, the stars are assumed to be in fixed locations. But in interstellar navigation, one determines how the nearby stars have appeared to shift against more distant stars to establish the spacecraft’s location in all three dimensions.

    In contrast, for navigation with DSN, the position of the spacecraft remains linked to and dependent on knowing the location of Earth.

    The April 2020 demonstration

    Pure interstellar navigation, like what New Horizons demonstrated, is based on the ultra-precise 3D map of the Milky Way from the European Space Agency’s Gaia mission.

    Images obtained with New Horizons’ Long Range Reconnaissance Imager (LORRI) captured the positions of Proxima Centauri and Wolf 349 relative to much more distant background stars. Two stars are required to determine position; significantly, Proxima Centauri and Wolf 349 are positioned almost 90 degrees apart in the sky, providing nearly optimal leverage to determine New Horizons’ location.

    During the April 2020 demonstration, New Horizons was 46.9 times the distance of the Earth to the sun – about 4.36 billion miles (7.02 billion km) – and would appear to be in the constellation Sagittarius, close to the center of the Milky Way, as seen from Earth.

    New Horizons on April 23, 2020

    Map of the solar system, with New Horizons' location marked.
    View larger. | Location of NASA’s New Horizons spacecraft on April 23, 2020, derived from the spacecraft’s own images of the Proxima Centauri and Wolf 359 starfields. The positions of Proxima Centauri and Wolf 359 are strongly displaced compared to distant stars from where they are seen on Earth. The position of Proxima Centauri seen from New Horizons means the spacecraft must be somewhere on the red line, while the observed position of Wolf 359 means that the spacecraft must be somewhere on the blue line – putting New Horizons approximately where the two lines appear to “intersect” (in the real 3 dimensions involved, the lines don’t actually intersect, but do pass close to each other). The white line marks the accurate Deep Space Network-tracked trajectory of New Horizons since its launch in 2006. The lines on the New Horizons trajectory denote years since launch. The orbits of Jupiter, Saturn, Uranus, Neptune and Pluto are shown. Distances are from the center of the solar system in astronomical units (AU), where 1 AU is the average distance between the sun and Earth. Image via NASA/ Johns Hopkins APL /SwRI /Matthew Wallace /New Horizons Mission.

    The dawn of deep-space navigation

    Lauer’s team cautions that the accuracy of this first demonstration of interstellar navigation is limited. That’s because of LORRI’s relatively low angular resolution; the imager was not developed to obtain ultra-precise positions of stars. The range to New Horizons estimated from the stellar imagery was roughly close to the actual distance. It showed 47.1 times the Earth-sun distance, in contrast to the DSN-derived distance of 46.9 times. Plus, its direction on the sky was accurate to a patch a little smaller than the scale of the full moon as seen from Earth. Lauer added:

    The measurements were within our expected range of uncertainty for LORRI, but future deep space missions with high-resolution navigation imagers should be able to achieve dramatically better positions, using this same technique.

    Bottom line: NASA’s New Horizons team has used the spacecraft – now more than 5 billion miles (8 billion km) from Earth – to demonstrate that it’s possible to determine a craft’s direction and distance via the examination of its images of star fields. This is the first true demonstration of interstellar navigation, made possible because New Horizons has now traveled far enough away.

    Source: A Demonstration of Interstellar Navigation Using New Horizons

    Via New Horizons Mission

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  • Virtual AI Assistant To Help Power TD Securities

    Virtual AI Assistant To Help Power TD Securities

    TD set to launch Generative AI pilot designed to save colleagues time and enhance client interactions

    TORONTO, July 8, 2025 /CNW/ – Today, TD Bank Group (“TD” or the “Bank”) announced the launch of the TD Securities Artificial Intelligence (AI) Virtual Assistant, a proprietary generative AI-powered chatbot. Initially launching as a pilot, the TDS AI Virtual Assistant is designed to help augment the productivity and effectiveness of TD Securities (“TDS”) Front Office Institutional Sales, Trading, and Research professionals. By streamlining daily tasks, the virtual assistant will help to significantly enhance the value these colleagues can bring to their client interactions.

    The TDS AI Virtual Assistant, a type of Knowledge Management System (“KMS”), is an internal chatbot designed to help employees efficiently retrieve, aggregate and synthesize vast amounts of information into concise context-aware summaries and insights to help colleagues to answer client inquiries with increased efficiency and speed.

    Using Retrieval Augmented Generation (RAG), the virtual assistant searches internal TDS research documents, interpreting, analyzing, and summarizing key points to respond effectively to user prompts. It also employs Text-to-SQL functionality to convert conversational queries into SQL queries, which are then executed against the data repository to gather and synthesize results into summary tables and visual plots as needed to provide timely market information. Once implemented, this virtual assistant is designed to save front office colleagues time, allowing them to focus on strategic client engagement and decision-making.

    “We’re excited about the potential that the TDS AI Virtual Assistant brings to the TD Securities team,” said Dan Charney, Executive Vice President, Vice Chair and Head, Global Markets, TD Securities. “This isn’t just another tool—it’s a meaningful step toward the future of how we work, that was built by traders, for traders. In a world that’s moving faster every day, we’re focused on giving our people smarter ways to cut through complexity and stay ahead. By combining human expertise with powerful technology, we’re unlocking new possibilities—for our teams, and ultimately, for our clients.”

    Key Features of the TDS AI Virtual Assistant include:

    • Productivity Boost: Reduces information overload by automating information gathering and summarization, allowing teams to focus on more strategic analyses and client engagement.
    • Capital Markets Native: Understands nuanced industry specific language and context.
    • Trust and Reliability: Every insight is returned with direct citations to the source material, allowing for rapid verification by the users.

    “The TDS AI Virtual Assistant represents a significant development in our evolution of how we are helping revolutionize experiences for our colleagues and clients by operationalizing new technologies such as GenAI at the Bank,” said Dan Bosman, Senior Vice President and Chief Information Officer, TD Securities & Payments. “We have been methodical in rolling out Knowledge Management Systems across the organization as these platforms are critical in developing capabilities for colleagues and enhancing experiences for customers. The strong collaboration between our technology groups, Layer6 and Enterprise Innovation teams has been instrumental in achieving these important milestones.”

    The launch of this virtual assistant is the result of the Bank’s investment in cutting edge research translated into application, driven by multiple teams across the Bank. TD recently announced TD AI Prism, a new AI foundation model, the goal of which is to help redefine how the Bank predicts customer needs to help personalize their banking experiences. TD launched two KMS platforms – in some of its contact centres and in branches – with plans to be live across seven of its businesses by the end of the year. The Bank also completed a large-scale migration of data records into its secure cloud-based platform, helping to give the Bank more speed and flexibility to unlock solutions such as the TDS AI Virtual Assistant.

    As the financial sector evolves, TD remains committed to innovation and the responsible use of AI as part of its role as a forward-thinking organization, driving advancements that benefit both the institution and the industry at large. This approach is fostered by the Bank as part of TD Invent, its strategic effort to power innovation. In an era where speed, accuracy, and adaptability are paramount, TD’s approach demonstrates the strategic use of AI in helping to address complex financial challenges.

    About TD Bank Group
    The Toronto-Dominion Bank and its subsidiaries are collectively known as TD Bank Group (“TD” or the “Bank”). TD is the sixth largest bank in North America by assets and serves over 27.9 million customers in four key businesses operating in a number of locations in financial centres around the globe: Canadian Personal and Commercial Banking, including TD Canada Trust and TD Auto Finance Canada; U.S. Retail, including TD Bank, America’s Most Convenient Bank®, TD Auto Finance U.S., and TD Wealth (U.S.); Wealth Management and Insurance, including TD Wealth (Canada), TD Direct Investing, and TD Insurance; and Wholesale Banking, including TD Securities and TD Cowen. TD also ranks among the world’s leading online financial services firms, with more than 18 million active online and mobile customers. TD had $2.1 trillion in assets on April 30, 2025. The Toronto-Dominion Bank trades under the symbol “TD” on the Toronto and New York Stock Exchanges. 

    SOURCE TD Bank Group

    For further information: For more information: Sabrina Bala, TD Bank Group, sabrina.bala@td.com

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