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 ...

In the rivers and swamplands, a remarkable thing happens: capybaras and crocodiles coexist in the same habitat without ...

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 documents the complex interactions between cougars and gray wolves in Yellowstone National Park and finds their ...

A new study may be about to rewrite a part of our early human history. It has long been thought that Homo habilis, often considered the first true human species, was the one to turn the tables on the ...

Curious about predators vs prey? In this episode, Dr. Mark Hebblewhite comes to the SciShow studio to talk to Hank about his research into ungulate herbivores and their predator-prey relationships ...

A natural experiment in a national park in Patagonia shows how the return of a large predator can reshape an ecosystem.

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 ...