Despite those differences, “upright walking preceded the great ape ... fossil and living apes suggest that the newly discovered animal had a relatively long, inwardly curving back capable ...

Thescelosaurus neglectus was an upright runner that moved on two legs ... a prehistoric controversy because some have suggested the animal represents an evolutionary link between crocodilians ...

Our big brains, with their capacity for language and making complex tools, set us apart from other animals. Our ability to walk upright, freeing our hands for other purposes, also distinguishes us ...

The Dyson Ball Animal Upright Vacuum can, and it's on sale for $349.99, $150 off its list price, for Jan. 27 only at Best Buy. Pet parents love their furry friends, but love the hair those furry ...