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Some 66 million years ago, a 6-mile-wide asteroid crashed into Earth near what today is Mexico’s Yucatan Peninsula, wiping out much of the planet’s life. The impact left a crater 110 miles wide and 12 ...

Residents along the West Coast were left shaken when a 7.0 magnitude earthquake rattled the region last week, resulting in a tsunami warning and a scary couple of hours for more than 5 million people.

Authors Sam Purkis, Steven N Ward, Nathan M. Fitzpatrick, James B. Garvin, Dan Slayback, Shane J. Cronin, Monica Palaseanu-Lovejoy, Alexandra Dempsey ...

A chilling new simulation shows how a massive megathrust earthquake could unleash a devastating tsunami on the West Coast. The canimation from cutawaynature’s Instagram account shows what happens deep ...