Strength in Numbers

Look: Fossil haul reveals earliest evidence of dinosaurs living in groups

Follow the herd!


Just like countless species alive today, some dinosaurs were social creatures that lived together in groups.

Jorge Gonzalez

Daniel A. Leifheit/Moment/Getty Images

Expansive bone beds where paleontologists have unearthed several members of the same species show they died — and probably lived — side-by-side.