A brief tsunami warning was issued for Puerto Rico, the U.S. Virgin Islands and the British Virgin Islands on Saturday ...

A 7.6-magnitude earthquake in the Caribbean Sea Saturday triggered tsunami warnings for Cuba and the Cayman Islands and ...

The U.S. Geological Survey said the magnitude 7.6 earthquake occurred Saturday around 6:23 p.m. Eastern Time with an ...

While the tsunami warnings were issued for U.S. territories Puerto Rico and the Virgin Islands, there is no threat to the U.S ...

Google’s “Earthquake Alerts System” on Android sent out a false alarm last night in Brazil, leading to the system ...

The massive earthquake began Saturday night about 130 miles south-southwest of George Town, the capital of the Cayman Islands ...

Volcano Watch is a weekly article and activity update written by US Geological Survey Hawaiian Volcano Observatory scientists ...

Google issued an apology and is investigating the malfunction of the system. Android's got a built-in feature that ...

A magnitude 7.6 earthquake was reported in the middle of the Caribbean Sea Saturday night – triggering a wave of tsunami ...

An active volcano near Alaska's most populated city could be on the brink of eruption, according to scientists who are constantly monitoring a potential threat.

A series of earthquakes near the Greek island of Santorini have led authorities to shut down schools, dispatch rescue teams ...