Life

  1. Life

    First songbird genome arrives with spring

    The genome of a songbird has been decoded for the first time. Zebra finches join chickens as the only birds to have detailed maps of their genetic blueprints.

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  2. Life

    Tortoise see, tortoise do

    Though they rarely meet, solitary creatures can pick up skills by example.

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  3. Life

    Elephant legs bend like ‘big human limb’

    Mechanics suggests the creatures are more limber than thought and use all their legs to come to a four-way stop.

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  4. Humans

    Wildlife trade meeting disappoints marine scientists

    The 15th meeting of signatories to the CITES treaty ended on March 25 without passing several proposals to protect high-profile fish species.

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  5. Genetics

    Keeping Time

    New findings show how circadian clocks make the body tick.

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  6. Paleontology

    Tyrannosaurs lived in the Southern Hemisphere, too

    Australian fossils suggest the kin of T. rex dispersed globally 110 million years ago.

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  7. Earth

    Bacteria show new route to making oxygen

    New discovery adds to the few known biological pathways for making and metabolically using the gas.

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  8. Ecosystems

    Athlete’s foot therapy tapped to treat bat-killing fungus

    Over the past four years, a mysterious white-nose fungus has struck hibernating North American bats. Populations in affected caves and mines can experience death rates of more than 80 percent over a winter. In desperation, an informal interagency task force of scientists from state and federal agencies has just launched an experimental program to fight the plague. Their weapon: a drug ordinarily used to treat athlete’s foot.

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  9. Life

    Hawaiian caterpillars are first known amphibious insects

    Developing underwater or above, it’s all good for moths that evolved new lifestyle in the islands

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  10. Health & Medicine

    Ingredient of dark roasted coffees may make them easier on the tummy

    A compound generated in the roasting process appears to reduce acid production in the stomach.

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  11. Plants

    Bees face ‘unprecedented’ pesticide exposures at home and afield

    Honey bees are being hammered by some mysterious environmental plaque that has a name — colony collapse disorder – but no established cause. A two-year study now provides evidence indicting one likely group of suspects: pesticides. It found “unprecedented levels” of mite-killing chemicals and crop pesticides in hives across the United States and parts of Canada.

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  12. Life

    There are rules in fiddler crab fight club

    Territorial crustaceans will defend their own rivals, but only to keep stronger ones out.

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