Life

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We summarize the week's scientific breakthroughs every Thursday.

  1. Plants

    Potatoes have their roots in ancient tomatoes

    Knowing potatoes’ origin story could help future-proof the crucial crop against climate threats.

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  2. Health & Medicine

    A molecule produced by gut microbes may help spur heart disease

    A leftover from microbes’ meals is linked to early heart disease in people. In mice, it contributed to plaque buildup in the arteries.

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  3. Health & Medicine

    You may already have some protection from bird flu, but don’t count on it

    Studies suggest that people who had seasonal flus or vaccinations have low antibody levels against H5N1 bird flu.

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  4. Animals

    Some killer whales hunt in pairs to maximize their bounty

    Drone footage from Norway shows killer whales using a highly coordinated and cooperative hunting technique to catch herring.

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  5. Animals

    This desert beetle runs to cool off

    After a sprint, the temperature of the beetle Onymacris plana drops. Efficient running, a body built for cooling and a little bit of lift all help.

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  6. Health & Medicine

    Climate change may be pushing fungal allergy season earlier

    Rising temperatures and changing rainfall patterns may be lengthening fungal allergy season, which starts 3 weeks earlier than it did two decades ago.

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  7. Life

    This killer fungus strikes at sunset. Here’s how

    The fungus Entomophthora muscae turns flies into zombies and kills them at sunset. An internal kill clock may explain the mysterious timing.

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  8. Health & Medicine

    ‘Rehab’ exposes the dark underside of U.S. drug treatment centers

    In Rehab, journalist Shoshana Walter investigates the systemic pitfalls of drug treatment programs, which prevent people’s recovery from addiction.

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  9. Animals

    Some penguins save energy by riding ocean currents

    When navigating home, Magellanic penguins alternate between heading straight back in calm waters and swimming with the flow in strong ocean currents.

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  10. Animals

    A dog’s taste for TV may depend on its temperament

    Anxious dogs might react nervously to some television sounds, a survey of dog owners reports, while hyper ones might try to play chase.

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  11. Animals

    A newly discovered cell helps pythons poop out the bones of their prey

    The cells helps the snakes absorb the bones of their prey — and might show up in other animals that chomp their meals whole.

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  12. Paleontology

    How an ancient marine predator snuck up on its prey

    Serrations at the edges of a fossilized flipper of the ancient marine reptile Temnodontosaurus suggests it may have been able to swim silently.

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