A magnitude 6.0 earthquake rocked the San Francisco Bay Area early Sunday morning.
All of Iceland's airports remain open, though the airspace over the eruption site is closed.
Report's maps show geologists' predictions of where and how often future earthquakes may occur and how strongly they may shake the ground.
A new way to predict when rivers are about to flood comes from outer space.
There were twice as many of the biggest earthquakes in the first quarter of 2014.
Some earthquake-prone countries have alert systems to give people time to seek cover. Seismologists are urging Congress to fund a similar system. Continue reading →
The fires have prompted road closures and evacuation orders for thousands of residents in the region.
A new map displays the effect of a 10-foot sea-level rise on U.S. coastal areas. Spoiler alert: Miami and Boston do not look good.
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