The Cambrian explosion was an extraordinary phenomenon in the evolution of life on the planet that led to the emergence of ...

and then a mass extinction of all but the most hardy hangers-on. Lather, rinse, repeat. And it all started – at least, for complex life as we think of it today – with the Cambrian explosion. It was ...

Some perspective: The Ediacaran Period spanned roughly 96 million years, bookended on either side by the end of Cryogenian Period -- 635 million years ago -- and the beginning of the Cambrian ...

A new study of ancient fossil trails pushes the origins of complex life deeper into Earth’s history, before the Cambrian Period began.

Geobiologists shine new light on Earth’s first known mass extinction event 550 million years ago Work shows a major loss of diversity during the Ediacaran Period, which lasted from 635 million ...

A groundbreaking study suggests that the famous Cambrian explosion—the dramatic burst of diverse animal life—might have actually started millions of years earlier than we thought. By analyzing ancient ...

The Jurassic Period is one of the three prehistoric geological periods of the Mesozoic Era. It spans from 145 million to 201 million years ago. This period was preceded by the Triassic Period and ...

Learn about the Cambrian explosion and ... More than 17,000 species are known to have survived until the mega-extinction that ended the Permian period 251 ... Attend a Live Event; Book a Trip; ...

M ass extinction is, as it were, a way of life. Earth’s history has seen several. The most famous, 66m years ago at the end of the Cretaceous period, did for most of the dinosaurs (only a few of ...

The Ordovician Period started approximately 485 million years ago, after the end of the Cambrian Period. The transition between these two periods entailed a wipeout of nearly half of all species, ...

The Cambrian explosion was an extraordinary phenomenon in the evolution of life on the planet that led to the emergence of many animal phyla and the diversification of species. During this period ...