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  • Diagnostic accuracy of the WHO tuberculosis treatment decision algorithms for children with presumptive tuberculosis: An individual participant data meta-analysis | PLOS Medicine – PLOS

    1. Diagnostic accuracy of the WHO tuberculosis treatment decision algorithms for children with presumptive tuberculosis: An individual participant data meta-analysis | PLOS Medicine  PLOS
    2. Doctors Without Borders’ findings show WHO algorithms could…

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  • Belgium 1-0 as Collignon withstands mercurial Moutet – Davis Cup

    Belgium 1-0 as Collignon withstands mercurial Moutet – Davis Cup

    1. Belgium 1-0 as Collignon withstands mercurial Moutet  Davis Cup
    2. France v Belgium: Preview  Davis Cup
    3. France vs Belgium Preview Featuring Arthur Rinderknech vs Zizou Bergs: Head-to-Head and Prediction for Davis Cup Finals 2025  PFSN
    4. Italy Davis Cup…

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  • Samsung Named One of Canada’s Top 100 Employers for 2026 – Samsung Newsroom Canada

    Samsung Named One of Canada’s Top 100 Employers for 2026 – Samsung Newsroom Canada

    Samsung Recognized for Commitment to Employee Growth, Well-being, and Innovation

     

    Samsung Electronics Co., Ltd. is proud to announce it’s been recognized as Canada’s Top 100 Employers for 2026, by Mediacorp Canada Inc. This recognition underscores Samsung’s dedication to fostering a forward-thinking workplace that prioritizes the growth, well-being, and success of its employees.

     

    “We are incredibly proud of this recognition, which is a true testament to the dedication and hard work of our team,” said Brian Shin, Samsung Electronics Canada Inc., President & CEO. “We are committed to building a resilient and forward-looking organization that empowers our employees to thrive both professionally and personally.”

     

    Samsung has strengthened it focus on talent investments, ensuring employees receive the support and skills necessary to drive innovation and success in the years ahead. From comprehensive health and wellness programs to training and development opportunities, Samsung continues to strive towards high engagement and satisfaction.

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  • Wearable tech lets users control machines and robots while on the move – Tech Xplore

    1. Wearable tech lets users control machines and robots while on the move  Tech Xplore
    2. A noise-tolerant human–machine interface based on deep learning-enhanced wearable sensors  Nature
    3. Wearable Lets Users Control Machines and Robots While on the…

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  • Elvis Presley in Concert” Graceland Premiere Screenings

    Graceland will host the first advanced U.S. screenings of Baz Luhrmann’s “EPiC: Elvis Presley in Concert” on Thursday, January 8, 2026, a perfect way to celebrate the birthday of the King of Rock ‘n’ Roll. Two…

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  • Selection process for Porsche Junior 2026 completed

    Selection process for Porsche Junior 2026 completed




    Twelve highly talented young racing drivers…

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  • Fighters on the Rise | UFC Qatar

    Fighters on the Rise | UFC Qatar

    Horiguchi remains a dynamic talent that can do it all, and he’s proven that against the best competition, both inside and outside of the UFC. He took Demetrious Johnson to the limit in their championship clash at UFC 186 in Montreal back in the…

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  • Solid gold toilet by Maurizio Cattelan set for $10M auction

    Solid gold toilet by Maurizio Cattelan set for $10M auction

    NEW YORK (AP) — Art collectors have a chance Tuesday to buy one of the world’s most lucrative latrines: a solid gold, fully functional toilet.

    The piece, by Maurizio Cattelan — the provocative Italian…

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  • How pecans went from ignored trees to a holiday staple – the 8,000-year history of America’s only native major nut

    How pecans went from ignored trees to a holiday staple – the 8,000-year history of America’s only native major nut

    Pecans, America’s only native major nut, have a storied history in the United States. Today, American trees produce hundreds of million of pounds of pecans – 80% of the world’s pecan crop. Most of that crop stays here. Pecans are used to produce pecan milk, butter and oil, but many of the nuts end up in pecan pies.

    Throughout history, pecans have been overlooked, poached, cultivated and improved. As they have spread throughout the United States, they have been eaten raw and in recipes. Pecans have grown more popular over the decades, and you will probably encounter them in some form this holiday season.

    I’m an extension specialist in Oklahoma, a state consistently ranked fifth in pecan production, behind Georgia, New Mexico, Arizona and Texas. I’ll admit that I am not a fan of the taste of pecans, which leaves more for the squirrels, crows and enthusiastic pecan lovers.

    The spread of pecans

    The pecan is a nut related to the hickory. Actually, though we call them nuts, pecans are actually a type of fruit called a drupe. Drupes have pits, like the peach and cherry.

    Three pecan fruits, which ripen and split open to release pecan nuts, clustered on a pecan tree.
    IAISI/Moment via Getty Images

    The pecan nuts that look like little brown footballs are actually the seed that starts inside the pecan fruit – until the fruit ripens and splits open to release the pecan. They are usually the size of your thumb, and you may need a nutcracker to open them. You can eat them raw or as part of a cooked dish.

    The pecan derives its name from the Algonquin “pakani,” which means “a nut too hard to crack by hand.” Rich in fat and easy to transport, pecans traveled with Native Americans throughout what is now the southern United States. They were used for food, medicine and trade as early as 8,000 years ago.

    A map of the US with parts of Texas, Louisiana, Oklahoma, Arkansas and Missouri highlighted in green.
    Pecans are native to the southern United States.
    Elbert L. Little Jr. of the U.S. Department of Agriculture, Forest Service

    Pecans are native to the southern United States, and while they had previously spread along travel and trade routes, the first documented purposeful planting of a pecan tree was in New York in 1722. Three years later, George Washington’s estate, Mount Vernon, had some planted pecans. Washington loved pecans, and Revolutionary War soldiers said he was constantly eating them.

    Meanwhile, no one needed to plant pecans in the South, since they naturally grew along riverbanks and in groves. Pecan trees are alternate bearing: They will have a very large crop one year, followed by one or two very small crops. But because they naturally produced a harvest with no input from farmers, people did not need to actively cultivate them. Locals would harvest nuts for themselves but otherwise ignored the self-sufficient trees.

    It wasn’t until the late 1800s that people in the pecan’s native range realized the pecan’s potential worth for income and trade. Harvesting pecans became competitive, and young boys would climb onto precarious tree branches. One girl was lifted by a hot air balloon so she could beat on the upper branches of trees and let them fall to collectors below. Pecan poaching was a problem in natural groves on private property.

    Pecan cultivation begins

    Even with so obvious a demand, cultivated orchards in the South were still rare into the 1900s. Pecan trees don’t produce nuts for several years after planting, so their future quality is unknown.

    Two lines of trees
    An orchard of pecan trees.
    Jon Frederick/iStock via Getty Images

    To guarantee quality nuts, farmers began using a technique called grafting; they’d join branches from quality trees to another pecan tree’s trunk. The first attempt at grafting pecans was in 1822, but the attempts weren’t very successful.

    Grafting pecans became popular after an enslaved man named Antoine who lived on a Louisiana plantation successfully produced large pecans with tender shells by grafting, around 1846. His pecans became the first widely available improved pecan variety.

    A cut tree trunk with two smaller, thiner shoots (from a different type of tree) protruding from it.
    Grafting is a technique that involves connecting the branch of one tree to the trunk of another.
    Orest Lyzhechka/iStock via Getty Images

    The variety was named Centennial because it was introduced to the public 30 years later at the Philadelphia Centennial Expedition in 1876, alongside the telephone, Heinz ketchup and the right arm of the Statue of Liberty.

    This technique also sped up the production process. To keep pecan quality up and produce consistent annual harvests, today’s pecan growers shake the trees while the nuts are still growing, until about half of the pecans fall off. This reduces the number of nuts so that the tree can put more energy into fewer pecans, which leads to better quality. Shaking also evens out the yield, so that the alternate-bearing characteristic doesn’t create a boom-bust cycle.

    US pecan consumption

    The French brought praline dessert with them when they immigrated to Louisiana in the early 1700s. A praline is a flat, creamy candy made with nuts, sugar, butter and cream. Their original recipe used almonds, but at the time, the only nut available in America was the pecan, so pecan pralines were born.

    Two clusters of nuts and creamy butter on a plate.
    Pralines were originally a French dessert, but Americans began making them with pecans.
    Jupiterimages/The Image Bank via Getty Images

    During the Civil War and world wars, Americans consumed pecans in large quantities because they were a protein-packed alternative when meat was expensive and scarce. One ounce of pecans has the same amount of protein as 2 ounces of meat.

    After the wars, pecan demand declined, resulting in millions of excess pounds at harvest. One effort to increase demand was a national pecan recipe contest in 1924. Over 21,000 submissions came from over 5,000 cooks, with 800 of them published in a book.

    Pecan consumption went up with the inclusion of pecans in commercially prepared foods and the start of the mail-order industry in the 1870s, as pecans can be shipped and stored at room temperature. That characteristic also put them on some Apollo missions. Small amounts of pecans contain many vitamins and minerals. They became commonplace in cereals, which touted their health benefits.

    In 1938, the federal government published the pamphlet Nuts and How to Use Them, which touted pecans’ nutritional value and came with recipes. Food writers suggested using pecans as shortening because they are composed mostly of fat.

    The government even put a price ceiling on pecans to encourage consumption, but consumers weren’t buying them. The government ended up buying the surplus pecans and integrating them into the National School Lunch Program.

    A machine with an arm attached to a tree, and a wheeled cab on the ground.
    Today, pecan producers use machines called tree shakers to shake pecans out of the trees.
    Christine_Kohler/iStock via Getty Images

    While you are sitting around the Thanksgiving table this year, you can discuss one of the biggest controversies in the pecan industry: Are they PEE-cans or puh-KAHNS?

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  • Looking inside a well-preserved Neanderthal nose to solve a mystery about our ancestors' faces – Phys.org

    1. Looking inside a well-preserved Neanderthal nose to solve a mystery about our ancestors’ faces  Phys.org
    2. Neanderthals’ hefty noses weren’t well adapted to cold climates  New Scientist
    3. Latest science news: Comet 3I/ATLAS | Perfectly preserved…

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