A team led by researchers at the University of Oxford has created the most complete map of the world's rivers ever made, ...

When we think of earthquakes, we imagine sudden, violent shaking. But deep beneath Earth's surface, some faults move in near ...

A reappraisal of decades-old data suggests that strange circular formations on Venus could be volcanic “rings of fire” ...

Using archival data from the mission, launched in 1989, researchers have uncovered new evidence that tectonic activity may be ...