Animals
Insect Brains Shrink in Groups: Speedy but Less Complex
Social insects have smaller brain regions for central cognitive processing than solitary insects, researchers say.
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Nightingale's Sexy Song is All About Good Fathering
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Flies Offer Hope for Dying Hemlock Forests
Endangered Tigers Could be Saved by Higher Palm Oil Prices
Ocean Acidification May Corrode Animals' Shells by 2030
Climate Change: Polar Bears Eating Dolphins?!
Dogs were domesticated by humans far longer than was previously thought, new evidence suggests