Animals

  1. Animals

    Chimps lend a hand

    The finding suggests nonhuman primates recognize their peers’ intentions and desires.

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  2. Animals

    Deep-sea glow serves as bait

    Marine bacteria light up to get a ride elsewhere.

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  3. Paleontology

    Early animals dethroned

    Cell division patterns in controversial Chinese fossils place them outside the animal kingdom.

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  4. Animals

    Lost to history: The “churk”

    More than a half-century ago, researchers at the Beltsville Agricultural Research Center outside Washington, D.C., engaged in some creative barnyard breeding. Their goal was the development of fatherless turkeys — virgin hens that would reproduce via parthenogenesis. Along the way, and ostensibly quite by accident, an interim stage of this work resulted in a rooster-fathered hybrid that the scientists termed a churk.

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  5. Animals

    Baboon bosses get stressed for success

    In the wild, the most powerful males reign tensely.

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  6. Animals

    Chimp has an ear for talk

    Human-raised Panzee challenges the notion that only people can discern acoustically altered words.

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  7. Animals

    Lionfish no match for big groupers

    Despite its invasive success, the lionfish can't withstand grouper appetites.

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  8. Animals

    SN Online

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  9. Animals

    Chimps wear personalities on their mugs

    Humans can assess the dominance of their close evolutionary relatives by glancing at the apes’ expressionless faces.

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  10. Animals

    Female chimps play with ‘dolls’

    Youngsters mimic mothering by cradling sticks, reigniting debate over sex differences in toy choices.

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  11. Animals

    Island orangs descend from small group

    Bornean apes went through a genetic bottleneck when isolated during an ancient glaciation.

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  12. Animals

    DEET of the sea

    Before turning in for the night, some reef-dwelling fish apply a slimy mucus shield to deter biting bugs.

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