Life

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We summarize the week's scientific breakthroughs every Thursday.

  1. Animals

    Walking on Water: Tree frog’s foot uses dual method to stick

    The tree frog can cling to both wet and dry terrains, despite its permanently lubricated foot.

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  2. Animals

    Lobster Hygiene: Healthy animals quick to spot another’s ills

    Caribbean spiny lobsters will avoid sharing a den with another lobster that's coming down with a viral disease.

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  3. Ecosystems

    Top-Down Lowdown: Predators shape coastal ecosystem

    The health of southern California kelp forests may depend more on the ecosystem's predator population than the forest's access to nutrients.

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  4. Animals

    True-pal lizards may show odd gene

    Colorful lizards in California may offer an example of a long-sought evolutionary factor called greenbeard genes, a possible explanation for altruism.

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  5. Animals

    Jay Watch: Birds get sneakier when spies lurk

    A scrub jay storing food takes note of any other jay that watches it and later defends the hoard accordingly.

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  6. Paleontology

    Remains may be an evolutionary relic

    Fossils recently found in southwestern China may be of a lineage that originated long before the Cambrian explosion of biodiversity, when most major groups of animals first appeared in the fossil record.

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  7. Animals

    Monkey Business: Specimen of new species shakes up family tree

    The new monkey species found in Tanzania last year may be unusual enough to need a new genus, the first one created for monkeys in nearly 80 years.

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  8. Plants

    Nectar: The First Soft Drink

    Plants have long competed with one another to lure animals in for a sip of their sweet formulations.

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  9. Animals

    No Early Birds: Migrators can’t catch advancing caterpillars

    Pied flycatcher numbers are dwindling in places where climate change has knocked the birds' migration out of sync with the food-supply peak on their breeding grounds.

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  10. Animals

    Just turn your back, Mom

    A female in a species of legless amphibians called caecilians nourishes her youngsters by letting them eat the skin off her back.

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  11. Animals

    Bird hormone cuts noise distractions

    A jolt of springtime hormones makes a female sparrow's brain more responsive to song.

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  12. Animals

    Grammar’s for the Birds: Human-only language rule? Tell starlings

    A grammatical pattern called recursion, once proposed as unique to human language, turns out to fall within the learning abilities of starlings.

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