The researchers focused on bone articular fragments from therian mammals, a group that includes modern marsupials and ...

Grizzly bears, for example, are a subspecies of brown bear found in parts of North America. There are many different ...

From outwitting predators to raising a family, speed can boost a bird’s chances of survival. Learn about the fastest bird ...

A California man is paying the price for illegally poaching North America's fastest land mammal, the pronghorn antelope.

The team behind Boulder fine-dining spots Oak at Fourteenth and Corrida launches C Burger on Pearl Street, serving ...

The Saya de Malha Bank is one of the world’s largest seagrass fields and the planet’s most important carbon sinks. It faces incalculable risks that threaten the future of humanity.

Our beloved planet has seen giants that dwarf most animals alive today. These massive creatures lived across different time ...