Two of the biggest fault lines in the world are synched together in a way that could lead to disastrous consequences, according to recent scientific analysis. This synchronization raises alarms about ...

Readers ask: "Where exactly is the Balcones Fault?" And while we're at it, "What precisely is the Balcones Escarpment?" Excellent questions. Even some old-timers can't tell you exactly where these two ...

Researchers have identified an actively creeping section of the Concord Fault running through local communities in California, potentially increasing the risk of large earthquakes in residential ...