Life

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We summarize the week's scientific breakthroughs every Thursday.

  1. Animals

    Mouse mates with similar personalities start families faster

    Among monogamous mound-building mice, the more closely mates match in a tendency toward anxiety, the sooner they start having babies

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  2. Animals

    Eggs and other land foods won’t feed polar bears

    Polar bears will not be able to survive on land by eating birds, eggs and vegetation, a new review concludes.

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  3. Animals

    ‘Domesticated’ explores how humans have altered animals

    Science journalist Richard Francis delves into the genetic changes humans have caused in dogs, cats, pigs, horses, camels and more.

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  4. Animals

    ‘The Last Unicorn’ takes readers on quest to see a saola

    Nature writer William deBuys introduces readers to the enigmatic saola of Southeast Asia.

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  5. Oceans

    UV light reveals hidden patterns on seashell fossils

    Under UV light, fossil seashell color patterns glow, a researcher finds.

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  6. Environment

    Five years on, Deepwater Horizon oil spill’s impact lingers

    Five years after the Gulf of Mexico’s largest disaster, researchers are still studying its ecological impact and struggling to learn the fate of most of the spilled oil.

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  7. Science & Society

    Forensic analysis finds ‘Blurred Lines’ case not so clear

    In March, courts ruled that the song “Blurred Lines” borrowed from Marvin Gaye’s “Got to Give it Up.” But a closer look finds the songs aren’t all that alike.

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  8. Anthropology

    Footprints offer clues about daily hominid life

    Early male members of the human genus spent a lot of time together by the water, as their footprints attest.

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  9. Neuroscience

    Rats can navigate mazes, even when blind

    Blind rats can learn to navigate with a compass and microchip prosthetic wired into their brains. Similar devices may one day help humans have super senses.

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  10. Animals

    Fossilized seashells’ true colors revealed

    To the naked eye, fossilized seashells lack the colorful patterns of their living counterparts. But ultraviolet light can reveal some of their unique hues.

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  11. Animals

    Heat makes scuttling tarantulas less coordinated

    On hot days, tarantula run faster, but their may be harder to bend and flex at high speeds, researchers find.

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  12. Health & Medicine

    A more accurate prenatal test to predict Down syndrome

    A test to detect genetic problems such as Down syndrome examines a baby’s DNA in the mother’s blood and may limit the need for more invasive screening.

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