Add Yahoo as a preferred source to see more of our stories on Google. New research finds chemical fossils from sponges in rocks over 541 million years old, suggesting animals emerged earlier than once ...

A wave of new research is forcing paleontologists to reconsider a basic question about life on Earth: when did the first mass ...

Add Yahoo as a preferred source to see more of our stories on Google. The fossil of the Cambrian Period marine arthropod Fuxianhuiid, with gut preserved, discovered in Hunan province in southern China ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Around 540 million years ago, Earth’s life underwent a burst of ...

Palaeontologists are helping resolve the evolution and ecology of Odaraia, a taco-shaped marine animal that lived during the Cambrian period. Fossils reveal Odaraia had mandibles. Palaeontologists are ...

In this period, most major animal groups first appeared in the fossil record, including early ancestors of modern arthropods and mollusks. What makes the Cambrian so significant is that it marks the ...

Sept. 8 (UPI) --Paleontologists have discovered a massive new arthropod fossil species that lived in North America during the Cambrian period more than a half-billion years ago. The fossil remains ...

The Cambrian period’s group behavior offers surprisingly relevant lessons for modern social structures. While we’ve developed Slack channels and Zoom meetings, these ancient organisms mastered ...

Early animals formed complex ecological communities more than 550 million years ago, setting the evolutionary stage for the Cambrian explosion, according to a new study. Early animals formed complex ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. A set of tiny fossilized tubes from northwestern Canada may be the ...