New research from Portland State University focused on identifying signs of life—biosignatures—in extreme environments here ...

A team of dozens spent weeks in the Rwenzori Mountains capturing drone photography, GPS coordinates, and ground-penetrating ...

Jurassic dinosaurs milled about ancient Scottish lagoons, leaving up to 131 footprints at a newly discovered stomping ground ...

Earth's oceans may have displayed a very different color several billion years ago. This hypothesis emerges from a recent ...