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 ...

On a remote Alaskan island, gray wolves are rewriting the rulebook by hunting sea otters — a behavior few scientists ever expected to see. Researchers are now uncovering how these coastal wolves ...

"Submitted to the Office of Naval Research under Contract N00014- 66-C0241; NR 083-004, with the National Science Foundation Grant GA-1625; with the American Petroleum Institute API 85A; and with the ...

Reaction-diffusion systems provide a mathematical framework for describing the interplay between local reactive processes and diffusive transport across space. In ecological settings, these models ...

A new mathematical model is turning the conventional notion of predator-prey relationships on its head. David Brown and colleagues at the University of California, Davis, have shown that prey ...