Paleontology
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		PaleontologyTiny T. rex-like tyrants
Fossils of new species suggest peculiar features weren’t limited to the biggest dinosaurs
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		LifeDino-era delivery at sea
Genetic determination of gender is linked to live birth and evolutionary success of ancient marine reptiles, study finds.
By Sid Perkins - 			
			
		AnimalsOops, missed that fossil iridescence
Nanostructures on a preserved feather offer the first fossil evidence of bird colors not from pigments, a new study says.
By Susan Milius - 			
			
		AnimalsBack off, extinct moa
A New Zealand tree’s peculiar leaves may have served as defenses against long-gone giant birds.
By Susan Milius - 			
			
		PaleontologyFossil shows first all-American honeybee
Nevada find contradicts long-held view of Europe and Asia as the native land of all honeybees.
By Susan Milius - 			
			
		PaleontologyDiggin’ dinos
Structures found in Australian rocks may be the filled-in remains of the world’s oldest dinosaur burrows.
By Sid Perkins - 			
			
		PaleontologyFlexible molars made chewing champions out of duck-billed dinosaurs
Tiny scratches in the fossilized teeth of Edmontosaurus suggest what these large herbivores ate and how they ate it.
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		LifeLong-lasting daddy longlegs
Fossils of two new daddy longlegs species have been unearthed in China.
By Sid Perkins - 			
			
		PaleontologyBird in the hand
Fossilized fingers strengthen evolutionary link between dinosaurs and avian relatives.
By Sid Perkins - 			
			
		LifeTrees of stone tell tropical tale
Peruvian petrified forest offers insight into low-latitude conditions of millions of years ago
By Sid Perkins - 			
			
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		PaleontologyAncient fish with killer bite
Dunkleosteus clamped down on prey with three-quarters-of-a-ton bite force.
By Sid Perkins