In December of 1867, a portion of Dennison Mountain slid into the Kaweah River, creating a 400-foot natural dam that eventually gave way, flooding Visalia.

Seismologist Deborah Kilb was wading through California earthquake records from the past four decades when she noticed something odd — a series of deep earthquakes that had occurred under the Sierra N...

A 100 Hz sound developed by Nagoya University researchers safely reduces motion sickness by stimulating the inner ear and improving balance. A research team led by Takumi Kagawa and Masashi Kato at Na...