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

But more than half a billion years ago this wilderness was an ancient seafloor home to the wrinkled pancakes, fleshy fronds ...

The human body may seem finely engineered, but many of its most familiar features reveal a history of evolutionary compromise ...

The human hand is an evolutionary marvel. While other primates rely on their hands for locomotion and basic grasping, ours can shape tools, manipulate objects, and perform detailed tasks requiring ...