Sometime before 520 million years ago, animal life began to flourish as never before. The small shells, worms and even sponge ...
The explosion of animal life in Earth's oceans half a billion years ago during and after the Cambrian Period is commonly ...
Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Over 500 million years ago, a taco-shaped marine organism named ...
A newly described creature from the Cambrian period is putting a bizarre twist on what we thought we knew about early animal evolution. Meet Mosura fentoni—a three-eyed, clawed, and flappy-limbed ...