From Napa to Santa Cruz, people felt the jolt of a 3.9 earthquake Monday. The epicenter was near Dublin on the Calaveras ...

One of the “worst-case scenarios” with an epicenter in southeast Missouri, near Sikeston, would be the least disastrous of ...

People reported feeling the earthquake as far as south Pierce County, north of Seattle and around Port Orchard.

Experts launched a new interactive tool to help users predict what could happen in a devastating earthquake on the New Madrid ...

Satellites connect people around the world but they also interfere with astronomers’ views of the cosmos. There are ways to reduce these tensions.

International Viewpoint, the monthly English-language magazine of the Fourth International, is a window to radical alternatives world-wide, carrying reports, analysis and debates from all corners of ...