"It is a direct threat to our national resilience and security," Iceland’s Climate Minister Johann Pall Johannsson said by ...

For the second time in two months, residents and emergency officials around the Pacific rim of the United States were put on alert about a potential tsunami after a Russian earthquake. The magnitude 7 ...

A tsunami advisory has now been cancelled after it was issued for the western Aleutian Islands in Alaska shortly after a large aftershock hit far eastern Russia on Thursday morning, local time. The ...

We had just finished listening to a lecture about scientific research being conducted on the Greenland Ice Sheet when an excited voice came over the public address system of the National Geographic ...

The world’s largest and most enduring iceberg is splintering into smaller pieces, to the point that it’s no longer the biggest chunk of ice floating in the oceans. The shrinking megaberg, known as ...

Shelf Life: Icebergs are large masses of frozen freshwater that measure at least 15 meters in length. The largest ones typically break off from the Ross Ice Shelf in Antarctica before slowly melting ...

Just months ago, the world’s largest iceberg weighed about a trillion tons and covered an area nearly the size of Anchorage, Alaska. Now it’s less than half that—and rapidly disappearing. In recent ...

Tourists in Iceland were met by the unexpected scene of an iceberg calving during a tour of the Jökulsárlón glacier lagoon. The dramatic moment was captured in a viral video posted by @sabrina.gss and ...

According to the Alaska Earthquake Center, people boating in the Endicott Arm area reported a mysterious local tsunami near Harbor Island. Three kayakers camping on Harbor Island reported losing most ...

Move over earthquakes, tsunamis have taken center stage. I will acknowledge the largest magnitude earthquake since 2011, but the Kamchatka M8.8 did little shaking damage and the tsunami was the bigger ...

A tsunami triggered by an undersea earthquake off the coast of Russia's Kamchatka Peninsula on July 30 appears to have damaged the Rybachiy naval base -- Russia's main base for nuclear submarines in ...