"This critically important evolutionary record demonstrates, for the first time, that predation played a pivotal role in the ...

Hundreds of perforated Cambrian shells reveal distinctive predator-prey dynamics in the ocean 517 million years ago.

Researchers have uncovered the oldest known example of an evolutionary arms race in the fossil record, dating back 517 ...

Saber-toothed predators—best known from the infamous Smilodon—evolved multiple times across different mammal groups. A study ...

Researchers have discovered the oldest known example of a predator-prey “arms race,” based on their study of ancient fossils. This ancient predator-prey relationship took place 517 million years ago ...

A new study led by researchers at the American Museum of Natural History presents the oldest known example in the fossil ...

Sabre-toothed predators – best know from the infamous Smilodon – evolved multiple times across different mammal groups. A new ...