It's Alive
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AnimalsThere’s more to pufferfish than that goofy spiked balloon
Three odd things about pufferfishes: how they mate, how they bite and what’s up with no fish scales?
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AnimalsParenting chores cut into how much these bird dads fool around
Frantic parenting demands after eggs hatch curtail male black coucals’ philandering excursions the most, a study finds.
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PlantsShutdown aside, Joshua trees live an odd life
Growing only in the U.S. Southwest, wild Joshua trees evolved a rare, fussy pollination scheme.
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AnimalsHow nectar bats fly nowhere
Exquisitely sensitive tech makes first direct measurements of the forces of bat wingbeats.
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AnimalsThese songbirds violently fling and then impale their prey
A loggerhead shrike that skewers small animals on barbed wire gives mice whiplash shakeups.
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AnimalsThese caterpillars march. They fluff. They scare London.
Oak processionary moths have invaded England and threatened the pleasure of spring breezes.
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AnimalsIn a pack hunt, it’s every goatfish for itself
Pack hunting among goatfish is really about self-interest.
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PlantsThe flowers that give us chocolate are ridiculously hard to pollinate
Cacao trees are really fussy about pollination.
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AnimalsRobot fish shows how the deepest vertebrate in the sea takes the pressure
Tests with a robot snailfish reveal why the deep-sea fish has mysterious goo in its body.
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AnimalsStudying giant tortoise flips without tipping the animals over is a delicate business
Giant tortoise shells go domed or saddlebacked, but which is better when navigating treacherous ground?
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AnimalsHere’s why some water striders have fans on their legs
A fan of tiny, elegant plumes on their legs helps certain water striders dash across flowing water without getting wet.