Volcano Watch is a weekly article and activity update written by US Geological Survey Hawaiian Volcano Observatory scientists ...

A 6.3 magnitude earthquake struck central Colombia early Sunday, authorities said. No casualties were immediately reported.

Buildings swayed, sirens blared, and panicked Colombians raced onto the streets Sunday after a shallow 6.3 magnitude ...

New Mexico’s legislators are eager to repurpose “produced water,” but environmental organizations say that there is no safe way to do that.