Discover how iconic eyespots evolved in certain ray and skate species, a defense trait surprisingly common across the animal ...

The trade-off between quality and quantity is a fundamental economic dilemma. Now, a team of British, American, and Japanese researchers describes how it applies to biology, as well. They have ...

Recent research is transforming understanding of Cretaceous life, from predator evolution to ancient ecosystems. One study shows apex and meso-predator theropods evolved along different paths in skull ...

Cats are among the most efficient predators in the animal kingdom, shaped by millions of years of evolution to hunt with ...

A jaw tip worn down by nearly a tenth does not sound like much until you picture what it means. Chipping, cracking, scratches ...