Traveling up from the Mars equator toward its north pole, we find Coloe Fossae: a set of intriguing scratches within a region ...

Citizen paleontologists” can keep the fossils they uncover around Europe’s largest port. All the professionals ask is that those amateurs let them know.

For fifty years, a small stone sat on display in a German museum. Catalogued in the 1970s as a simple “oil lamp” from the end of the Ice Age, it drew little attention. But when archaeologists looked ...