NASA is preparing for humanity’s first Moon base with three investigations that will hunt for underground shelters, uncover hidden ice,

New fossils from South Africa are reshaping the story of early human evolution. Researchers have described 18 hominin fossils from

A brilliant yellow coral discovered off Costa Rica proved so unusual that scientists had to create an entirely new family

Scientists accidentally discovered a microscopic organism with a genetic code that breaks a rule researchers thought was nearly universal. While

Researchers at Yale have identified a promising new approach to osteoarthritis that could do more than simply ease pain. The