A tsunami warning was issued for California's North Coast, after a massive earthquake off the coast of eastern Russia.

According to data captured by NASA’s Jet Propulsion Laboratory using airborne radar, a portion of the Palos Verdes Peninsula is slipping towards the Pacific Ocean as much as 4 inches per week.

A coastal community in Southern California is shifting downslope -- and closer to the Pacific Ocean -- at a rapid rate, according to NASA. The Palos Verdes Peninsula is well-known for its ...