Early Mars seems to have had a protective atmosphere and liquid water in the form of oceans, rivers, and lakes. It may also ...

Here are 10 major findings about human ancestors and our close ancient relatives that scientists announced in 2025. A handful ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

Revolutionary fossil evidence from Ethiopia is challenging decades of scientific consensus about human origins. New discoveries suggest that the famous Lucy fossil, long considered a direct ancestor ...