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

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

Lather, rinse, repeat. And it all started – at least, for complex life as we think of it today – with the Cambrian explosion. It was during this period, around 530 million years ago, that basically ...

A worker with the Department of Environmental Protection was killed Saturday morning in a "large" explosion while working on a docked boat in the Hudson River, the agency and the FDNY said. The 59 ...

An explosion at an industrial park for chemical companies shook the German city of Leverkusen on Tuesday, sending a large black cloud rising into the air. At least 16 people were injured, one was ...