Add Yahoo as a preferred source to see more of our stories on Google. Selena Gomez has no interest in comparing her current body to her past self. “Today, I realized I will never look like this again, ...

Veins in Lee Franco’s temples and along his biceps bulged as he lifted a 25-pound weight to his chest. He grimaced under the load, but knew if he dropped the dumbbell, no one at the gym would laugh or ...

What are humans adapted for? -- Upstanding apes: how we became bipeds -- Much depends on dinner: how australopiths partly weaned us off fruit -- The first hunter-gatherers: how nearly modern bodies ...

Selena Gomez has no interest in comparing her current body to her past self. “Today, I realized I will never look like this again,” Gomez, 31, captioned a bikini photo from 2013 via her Instagram ...

In thoroughly enjoyable and edifying prose, Lieberman, professor of human evolution at Harvard, leads a fascinating journey through human evolution. He comprehensively explains how evolutionary forces ...