It was a very early morning in August when an entire mountainside in Alaska’s Tracy Arm fjord detached and slid into the deep ocean water beneath it.

Ready to participate in the Great Shakeout on Thursday, Oct. 16, at 10:16 a.m.? More than 1.5 million people in Washington ...

On 30 July, a magnitude 8.8 earthquake off Russia's Kamchatka Peninsula triggered a tsunami that spread across the Pacific Ocean.

A landslide into a river in Canada's Yukon territory last December sent a tsunami of ice slabs flying over two football ...

Historic momentum is felt across the Middle East as thousands gathered Oct. 11 in Tel Aviv, Israel, for the last mass ...

Palestinians have returned to see only mostly rubble in Gaza City as hundreds of aid trucks slowly made their way out of a ...

Two powerful offshore earthquakes struck the same region in the southern Philippines hours apart on Friday, with the first 7.4 magnitude temblor killing at least seven people, setting off landslides ...

People living near coastal areas in the south were "strongly advised to immediately evacuate" to higher ground, or move ...

Two powerful offshore earthquakes struck off the southern Philippines on Friday, killing at least seven people, while towns ...

An earthquake measuring 7.8 in magnitude shook South America, after which tsunami warnings were issued. However, emergency ...

A magnitude 7.8 earthquake in the Drake Passage has prompted a tsunami warning. The earthquake occurred at a depth of 10 km, ...