Animals
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		SpaceReaders weigh in on ET and the meaning of life
Reader feedback from the June 25, 2016, issue of Science News
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		AnimalsCity living shortens great tits’ telomeres
Great tits raised in urban nests have shorter protective caps on their chromosomes than those raised in rural nests.
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		AnimalsCity living shortens great tits’ telomeres
Great tits raised in urban nests have shorter protective caps on their chromosomes than those raised in rural nests.
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		AnimalsLemurs sing in sync — until one tries to go solo
Indris, a lemur species in Madagascar, sing in synchrony and match rhythm, except for young males trying to stand out.
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		Animals‘Kermit Sutra’ gets seventh amphibian mating position
Bombay night frogs’ unusual mating protocol features indirect sperm transfer and female croaks.
By Susan Milius - 			
			
		Animals‘Silent Sparks’ illuminates fascinating world of fireflies
In a new book, a firefly researcher explores why scientists and kids alike are captivated by lightning bugs.
By Sid Perkins - 			
			
		AnimalsElectric eels play defense with a mighty leap
A biologist finds evidence that a 200-year-old report of electric eels attacking horses may be true.
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		LifeBy leaking light, squid hides in plain sight
Glass squid camouflage their eyes with wonderfully inefficient bioluminescence.
By Susan Milius - 			
			
		PaleontologyHuman route into Americas traced via trail of bison fossils
Bread crumbs in the form of ancient bison may mark one potential path that humans took to colonize the Americas.
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		AnimalsMaximum size of giant squid remains a mystery
A scientist has come up with a new estimate of the maximum size of giant squid. He says the animals could be as long as two public buses.
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		AnimalsPygmy blue whales deepen their moans
Sri Lankan pygmy blue whales are tweaking their calls — making one part deeper and keeping another part the same — but scientists can’t say why. The finding injects a new wrinkle in theories about blue whale calls.
By Meghan Rosen - 			
			
		GeneticsAncient DNA tells of two origins for dogs
Genetic analysis of an ancient Irish mutt reveals complicated history of dog domestication.