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The time a person has to decide whether to have an abortion in Florida and other states with six-week abortion bans is at most two weeks. Why? It's has to do with how we date early pregnancy.
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Located some 18,500 feet above sea level at the summit of Chile's Cerro Chajnanto mountain, Tokyo Atacama Observatory has instruments that can see celestial objects many light years away from Earth.
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An organic seed company was distressed to learn it had marketed a GMO purple tomato by mistake. The incident raised alarm about the impact of new GMO plants.
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The federal government says it will restore grizzly bears to the North Cascades region in Washington state, where they have not been seen since 1996.
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Researchers have found that a warm, close bond with a sibling in early adult life is predictive of good emotional health later in life, with less loneliness, anxiety and depression.
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An anti-smoking advocate says the decision to leave menthol cigarettes on the market "prioritizes politics over lives, especially Black lives."
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A recent survey found that Americans' sleep patterns have been getting worse. Adult women under 50 are among the most sleep-deprived demographics.
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The U.S. will reinstate Obama-era regulations for internet service providers that promise fast, reliable and fair internet speeds for all consumers. What happened when those rules were taken away?
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Health officials say there's very little risk to humans from the bird flu outbreak among dairy cattle, but there's still much they don't know. Here are four questions scientists are trying to answer.
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The Energy Department finalized rules that will ban fossil fuels in new and remodeled federal buildings by 2030.
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China blasted three astronauts into space on Thursday. The mission is part of an ambitious program which will help pave the way for China to put a person on the moon before 2030.
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This wild case emphasizes the serious potential for criminal misuse of artificial intelligence that experts have been warning about for some time, one professor said.
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Intelligence officials and lawmakers describe the Chinese-owned social media app as a national security threat. But they haven't shared that evidence with the public.
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Gov. Kevin Stitt vetoed a bill that would have added two invasive weeds to Oklahoma's Noxious Weed Law.