Learn how an endangered species that rarely has twins is caring for two newborns — and why the coming weeks matter most.

Learn about the overlap between archaic humans that once lived on the Indonesian island of Sulawesi and the modern humans ...

Learn how fossil evidence shows that ceratopsians lived across Europe during the Late Cretaceous, challenging long-held ...

Learn why for only the first time in 25 years, NASA has decided to end an International Space Station mission early for ...

Learn more about the whale bones originally thought to be woolly mammoths' and how the hunt for the youngest mammoth ...

Discover how the first mass extinction put jawed fishes on the map, species that would later come to dominate animal life on ...

Learn about the Leonardo DNA Project and the diverse biological traces that survive on the surface of historical artifacts.

Do red-haired people really experience pain differently and need more anesthesia? Read on to learn what the latest research ...

Learn how microscopic chemical traces preserved on stone tools are revealing new details about early human hunting practices.

Learn more about the polymer film that can change color and texture when electron beams are applied.

Learn how exhaust methane from lunar spacecraft may pollute the moon, potentially contaminating molecules that are billions ...

Learn how precisely dated fossils from Morocco reveal a population with a mix of archaic and emerging traits, helping clarify ...