Ecosystems
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AnimalsTool use in sea otters doesn’t run in the family
A genetic study suggests that tool-use behavior isn’t hereditary in sea otters, and that only some animals need to use tools due to the type of food available in their ecosystem.
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EcosystemsA king snake’s strength is in its squeeze
King snakes feast on other, larger snakes, perhaps thanks to superior constricting abilities, new research suggests.
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AnimalsHow one enslaving wasp eats through another
A wasp that forces oaks to grow a gall gets tricked into digging an escape tunnel for its killers.
By Susan Milius -
AgricultureFleets of drones could pollinate future crops
Chemist Eijiro Miyako turned a lab failure into a way to rethink artificial pollination.
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EcosystemsInvasive species, climate change threaten Great Lakes
In The Death and Life of the Great Lakes, a journalist chronicles the lakes’ downward spiral and slow revival.
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EcosystemsIf you think the Amazon jungle is completely wild, think again
Ancient Amazonians partly or fully domesticated fruit and nut trees that still dominate some forests.
By Bruce Bower -
AnimalsCoconut crab pinches like a lion, eats like a dumpster diver
Coconut crabs use their surprisingly powerful claw for more than cracking coconuts.
By Susan Milius -
EcosystemsSeagrasses boost ecosystem health by fighting bad bacteria
Seagrasses might reduce bacteria levels in ocean water.
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EcosystemsMapping rainforest chemistry from the air reveals 36 types of forest
Aircraft analysis of tree chemicals reveals new biodiversity in the Peruvian rainforest.
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OceansFleeting dead zones can muck with seafloor life for decades
Low-oxygen conditions can fundamentally disrupt seafloor ecosystems and increase carbon burial, new research shows.
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AnimalsYoung penguins follow false food cues
Juvenile African penguins are being trapped in barren habitats, led astray by biological cues that are no longer reliable because of human activity.
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EcosystemsZika virus ‘spillback’ into primates raises risk of future human outbreaks
Spillback of Zika virus into monkeys may complicate eradication efforts.