Dozens of earthquakes rocked the region, but a tsunami didn't seem imminent. Then the massive waves began crashing in.

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.

A massive 7.8M earthquake struck near eastern Russia Thursday afternoon, prompting tsunami alerts. At around 2:40 p.m., NOAA announced no Tsunami Warning, Advisory, Watch or Threat. A tsunami threat ...

Scientists warn that climate change is destabilising mountainsides above Alaska’s fjords, threatening cruise ships and ...

(CNN) — A 7.4-magnitude earthquake has struck off the southeastern coast of the Philippines, according to the US Geological Survey, with local authorities warning dangerous tsunami waves could be ...

A 7.4 magnitude earthquake has struck off the southeastern coast of the Philippines, according to the US Geological Survey, with local authorities warning of dangerous tsunami waves.The quake struck ...

The 7.8 magnitude quake hit in the famous Drake Passage between the southern tip of South America and Antarctica just before 8.30pm UK time and a tsunami warning was issued just moments later ...

The test comes days after President Vladimir V. Putin announced the previous trial of another Russian nuclear weapon.

Dams are important. In California, they generate 15% of our energy. They also provide storage for much of our drinking and ...

An earthquake of 7.4 magnitude struck off the southern Philippines on Friday, the U.S. Geological Survey (USGS) said, and authorities issued tsunami warnings though they were later withdrawn.