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New species of dinosaur discovered that ‘rewrites’ T.rex family tree

Victoria Gill Science correspondent, BBC News Masato Hattori An artist’s impression of Khankhuuluu mongoliensis, the newly discovered tyrannosaur ancestor Scientists have discovered a new species of dinosaur – in the collection of a Mongolian museum – that they say “rewrites” the evolutionary history of tyrannosaurs. Researchers concluded that two 86 million-year-old skeletons they studied belonged […]

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Why Rooftop Solar Could Crash Under the Republican Tax-Cut Bill

Over the past two decades, more than 5 million U.S. households from California to Georgia to Maine have put solar panels on their roofs, drawing energy from the sun and reducing their electric bills. But that could soon come to a crashing halt. The big domestic policy bill passed by House Republicans last month would, […]

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Niede Guidon, 92, Archaeologist Who Preserved Prehistoric Rock Art, Dies

Niede Guidon, a Brazilian archaeologist whose work called into question a longstanding theory of how the Americas were first populated by humans, and who almost single-handedly transformed a hardscrabble region of northeast Brazil into the Serra da Capivara National Park, died on Wednesday at her home near the park, in São Raimundo Nonato. She was […]

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The Welfare Queen Is Back, but With a Video Game Console in Hand

Ronald Reagan and his fellow Republicans once invoked what they referred to as “welfare queens” as they made the case for reining in social spending in the 1970s and 1980s, painting a picture of unscrupulous women bilking the system to finance a sumptuous lifestyle. Now as they try to justify cuts to Medicaid, congressional Republicans […]

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