A Proceedings of the Royal Society B study of 5,600 mammals found that two species will never return to dry land.

In October 2020, the hoofbeats of American bison thumped across the prairie of the Rosebud Reservation for the first time in ...

The genes that build the cartilage of fish gills were repurposed to build the cartilage in mammals’ outer ears ...

To function through adulthood, permanent teeth need ongoing care, including brushing, flossing, and cleanings. Plus, dental ...

Not all animal diseases are zoonotic diseases, some are zoonotic, some are non-zoonotic, and some are reverse zoonotic ...

Neurobiological emergentism” explains how sentience—the subjective feeling aspects of consciousness—developed in ancient animals that evolved the first complex neural systems.

Before there were birds pterosaurs ruled the skies, soaring above the dinosaurs below. But only recently has the secret of ...

Learn how through evolution, anglerfish developed a mating solution that helps them adapt to their extreme deep sea home.

New WWF-led research reveals that the vital benefits wildlife provides to people's everyday lives are vastly underrepresented ...

"Most scorpions are likely capable of spraying venom. They just don't do it. This extreme behavioral response is only known ...

WASHINGTON - Dinosaurs long dominated Earth's land ecosystems with a multitude of forms including plant-eating giants like ...

As forests continue to be cleared and forested landscapes degraded by human activity, their loss can significantly affect the ...