Author: admin

  • Gamma-ray burst challenges ideas about the deaths of early stars

    Gamma-ray burst challenges ideas about the deaths of early stars

    Astronomers have used the James Webb Space Telescope (JWST) to spot one of the most distant supernovae ever confirmed. It was linked to a powerful gamma-ray burst that flashed across the universe when it was only 730 million years old.

    An…

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  • Four Charts Putting Trump’s Refugee Policy Into Perspective

    Four Charts Putting Trump’s Refugee Policy Into Perspective

    Carolyn Kissane, academic director and clinical professor at the Center for Global Affairs at New York University, leads the conversation on the geopolitics of oil.

     

    FASKIANOS: Thank you. Welcome to the final session of the Winter/Spring 2023…

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  • Famine fades in Gaza, but experts warn hunger crisis not over : NPR

    Famine fades in Gaza, but experts warn hunger crisis not over : NPR

    The leading food security organization says there is no longer famine in Gaza, but the situation remains fragile.



    JUANA SUMMERS, HOST:

    A new report published today by the world’s leading food…

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  • Quantum Simulations Advance With Algorithm Achieving Full Antisymmetrization Of Fermionic States

    Quantum Simulations Advance With Algorithm Achieving Full Antisymmetrization Of Fermionic States

    Quantum simulations of nuclear reactions demand accurate representations of many-fermion systems, a challenge that researchers now address with a novel algorithm for constructing fully antisymmetric wavefunctions. Ionel Stetcu from Los Alamos…

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  • Stock market news for Dec. 19, 2025

    Stock market news for Dec. 19, 2025

    Traders work on the floor of the New York Stock Exchange.

    NYSE

    U.S. stocks rose on Friday, lifted by Oracle, as the artificial intelligence trade regained its footing after experiencing volatility.

    The Nasdaq Composite gained 1.31%, closing at 23,307.62. The S&P 500 climbed 0.88% to end at 6,834.50, while the Dow Jones Industrial Average advanced 183.04 points, or 0.38% and settled at 48,134.89. It was the second winning day in a row for all three indexes.

    Oracle shares were up 6.6% after TikTok agreed to sell its U.S. operations to a new joint venture that includes the software giant and private equity investor Silver Lake.

    The jump marks a turnaround for the stock, which came under pressure this week after a report revealed that the cloud infrastructure company lost a key backer of one of its data center projects over worries about the company’s debt and AI spending levels. That dragged down other stocks linked to AI, including Broadcom and Advanced Micro Devices.

    Elsewhere, shares of AI chip darling Nvidia rose about 4% after Reuters, citing sources familiar with the matter, reported that the Trump administration is reviewing the prospect of the company selling its advanced AI chips to China. Earlier this month, President Donald Trump said that he will allow Nvidia to ship its H200 AI chips to “approved customers” in the country.

    Additionally, Micron Technology shares extended their gains from the previous session, rising around 7%. The stock surged 10% on Thursday after the company gave robust guidance for revenues in the current quarter, providing reassurance to investors after recent sessions were swamped with jitters over the AI trade.

    “The kind of onslaught of issuance from some of the hyperscalers, some of the AI trades, could weigh on markets into 2026,” Tom Garretson, senior portfolio strategist at RBC Wealth Management, said to CNBC. “But again, these are kind of some of the best-rated companies in terms of credit qualities. They obviously have the capacity to ramp up debt to finance some of this stuff.”

    “We’re still counting on some of the capex spend kind of supporting a broader or probably better growth backdrop,” he also said.

    This comes after the S&P 500 and the Dow both snapped their four-day losing streaks in the previous session. With Friday’s moves, the broad-based index eked out a 0.1% gain, while the Nasdaq advanced 0.5%. The Dow, however, slipped 0.7%.

    Nike was among the day’s losers, as shares slid 10.5% after the sports apparel giant saw revenue in its Greater China market decline during the fiscal second quarter. The company is also feeling the pain of tariff increases, noting a hit to its gross margins due to the levies.

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  • Rubio says new governance bodies for Gaza will be in place soon, followed by international force – Reuters

    1. Rubio says new governance bodies for Gaza will be in place soon, followed by international force  Reuters
    2. US ‘very grateful’ for Pakistan’s offer to be part of Gaza stabilisation force: Marco Rubio  Dawn
    3. Pakistan’s military chief Asim Munir…

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  • Permanent Mission of the Russian Federation to the United Nations

    Statement by Permanent Representative Vassily Nebenzia at a UNSC Briefing on Libya

    Madam…

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  • Suicide car bomber, militants attack military post in northwest Pakistan, killing 4 soldiers

    Suicide car bomber, militants attack military post in northwest Pakistan, killing 4 soldiers

    ISLAMABAD — A suicide car bomber and three gunmen attacked a military post near a village in northwest Pakistan on Friday, triggering an hourlong gunbattle that killed four soldiers and wounded at least 15 civilians, including women and…

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  • The gut bacteria that put the brakes on weight gain in mice – @theU

    The gut bacteria that put the brakes on weight gain in mice – @theU

    Reposted from U of U Health.

    The gut microbiome is intimately linked to human health and weight. Differences in the gut microbiome—the bacteria and fungi in the gut—are associated with obesity and weight gain, raising the…

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  • Jayhawks Open Big 12 Play Sunday on ESPN2 at No. 10 Iowa State

    Jayhawks Open Big 12 Play Sunday on ESPN2 at No. 10 Iowa State

    LAWRENCE, Kan. – The Kansas Jayhawks open Big 12 Conference play on Sunday, Dec. 21, traveling to Ames, Iowa, for a nationally televised matchup against No. 10 Iowa State.
     
    Tipoff is set for noon CT and the game will air on ESPN2, with Mark…

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