Scientists studying ancient human remains uncovered in Colombia have found that the people they were researching have no ...

Axolotls, with their signature smiles and pink gills, are the celebrities of the salamander world. But they are more than ...

The enamel that forms the outer layer of our teeth might seem like an unlikely place to find clues about evolution. But it ...

Ask the publishers to restore access to 500,000+ books. The Internet Archive keeps the record straight by preserving government websites, news publications, historical documents, and more. If you find ...