Five Ways the World of the Dinosaurs Looked Different From Ours, Beyond the Presence of the 'Terrible Lizards'

Smithsonian Science

Earth has changed dramatically since the Age of Dinosaurs, from its climate to geography and animal life

A sickle across the throat and a padlock on the toe were likely meant to keep this 17th-century Polish teen from resurre…

Getting one of the first iPhones required serious commitment. People were sleeping on sidewalks in 2007 to get in early.…

Ning Xu of Tsinghua University captured tiny cilia beating in airways of a child with rare respiratory disorder.

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