The discovery of a collection of about 700 fossils known as the Jiangchuan Biota gives scientists a better understanding of ...

How and why the Cambrian explosion occurred has been the subject of debate ever since fossils of this remarkable event were ...

Add Yahoo as a preferred source to see more of our stories on Google. Around 540 million years ago, the ocean erupted with complex life: Creatures rapidly transformed from simple, soft-bodied, ...

A newly discovered fossil site in southwest China, the Jiangchuan Biota, contains about 700 exceptionally preserved specimens dating back 539–554 million years. The find includes early bilaterians and ...

A remarkable fossil discovery in southwest China is rewriting the story of how complex animal life began, showing that many key animal groups appeared millions of years earlier than scientists once ...

A groundbreaking discovery of fossils has provided scientists with an unprecedented insight into a pivotal moment in Earth's history: the transition from rudimentary plant and animal life to the ...

A tiny claw, barely visible, has just upset everything we know about the origin of spiders. While preparing a fossil half a ...

If you trace the animal family tree back through the fossil record, the trail usually goes cold about 539 million years ago. Before this boundary—the start of the famous Cambrian explosion—multicelled ...

The assemblage suggests that the ancestors of some of today's animal groups may have arisen before the famed Cambrian ...

Scientists have uncovered the earliest fossil evidence of annelids (ringed worms) in Cambrian microfossils dating back ...