Animals
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		AnimalsMeet the tarantula in black
Named for Johnny Cash, a new species of tarantula makes its home in the shadow of Folsom Prison.
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		AnimalsMicrobes may help bears stay healthy when fat for hibernation
Brown bears fatten up for hibernation without suffering from weight-related problems. A new study shows that their gut microbes may help.
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		GeneticsBedbug genome spills secrets of violence, weird sex
Maps of bedbugs’ genetic material reveal clues to their success.
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		AnimalsPurpose of zebra stripes remains a mystery
Zebra stripes don’t help the animals disappear in the vision of predators, a new study finds.
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		AnimalsBehavior, body size impact bats’ fight against white-nose syndrome
Behavioral and physical traits buffer some bats against white-nose syndrome while leaving others vulnerable.
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		AnimalsSkin color changes reveal octopus drama
Shallow-water octopuses use changes in skin color to communicate aggression to their peers, study suggests.
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		AnimalsFeral dogs take a bite out of Andean wildlife
A survey of a remote park in Ecuador finds feral dogs are a problem for many species of native mammals.
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		AnimalsDevils Hole pupfish may not have been so isolated for so long
New genetic study questions Devils Hole pupfish’s supposed history of long isolation.
By Susan Milius - 			
			
		AnimalsClimate change may be deadly for snowshoe hares
The mismatch between coat color and the landscape can be deadly for a snowshoe hare.
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		AnimalsChristmas tree worms have eyes that breathe, gills that see
Christmas tree worms and other fan worms have improvised some of the oddest eyes.
By Susan Milius - 			
			
		AnimalsTegu lizards warm up for mating season
The heat is on in tegu lizards during mating season, study suggests.
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		AnimalsTegu lizards warm up for mating
Despite their cold-blooded reputation, tegu lizards boost their body heat while on the prowl for a mate, biologists report online January 22 in Science Advances.