The U.S. National Tsunami Warning Center has said there is no tsunami danger for the East Coast of the United States after an ...

This morning's earthquake was tectonic, not volcanic, indicating no cause for concern that an eruption from Norway's only active volcano would occur ...

While scientists once thought Greenland’s ice streams flowed slowly and uniformly, new research reveals a quake-driven “stick-slip” motion that’s linked to volcanic activity thousands of ...