From butterflies to blue whales, corals and worms, Earth is home to an incredible diversity of animals. How all of these ...

Researchers have uncovered a remarkable fossil site in a remote part of Canada's Northwest Territories, offering ...

A University of Montpellier study published on September 1st in the Proceedings of the National Academy of Sciences reported that human intervention over the last millennium drove a sharp divergence ...

Newly discovered fossils in southwestern China provide scientists with unprecedented insight into the evolution of complex animals on Earth, marking a significant transition from simple life forms.

Embryonic germ layers are the fundamental organizing principle in animal development. They provide the structural basis from which tissues and organs arise. During early embryogenesis, cells divide to ...

When people build cities and introduce invasive creatures, resident critter populations sometimes adapt Brian Handwerk | Science Correspondent Several species have evolved in response to human ...

A new study argues that human culture — including religion, politics and war — influences how wildlife evolves in cities. In Los Angeles, factors such as policing, zoning, and local values and ...