Biologists have confirmed the existence of a 200-million-year-old species of egg-laying mammal that has been assumed to be ...

Discover how ostriches evolved to lay their eggs in a communal nest, a unique adaptation that has allowed them to thrive in the harshest environments. These giant birds, capable of running at 70 km/h, ...

Never take a wild turtle home with you. Turtle species native to Delaware are prohibited from being owned as pets, according to the Delaware Department of Agriculture, and red-eared sliders require a ...

Scientists have shed new light on the evolution of an important species of wasp—and believe that the findings could help improve the effectiveness of natural pest control.