Here's why a tsunami warning was sent

The magnitude 7.0 earthquake that rattled a large swath of Northern California likely increased spawning activity in fish to ...
The endangered yet ruthlessly resilient Devils Hole Pupfish that live in Death Valley National Park just had quite a shock.
SAN FRANCISCO — A magnitude 7 earthquake about 30 miles off the Humboldt County shoreline prompted a highly unusual tsunami warning for a wide swath of the Northern California coast Thursday ...