A powerful earthquake, estimated at a magnitude of 7.6 struck the Caribbean Sea north of Honduras on Saturday, prompting neighboring islands and countries to issue potential tsunami warnings.

The March 11 earthquake and tsunami left more than 28,000 dead or missing. See incredible footage of the tsunami swamping cities and turning buildings into rubble. All across northern Japan they ...

12 islands have issued potential tsunami threats after an estimated 7.6 magnitude earthquake hit the Caribbean Sea on Saturday. While Puerto Rico and the Virgin Islands have both issued tsunami ...

Together, we created the tsunami warning system. We map the ocean depths, identify species, work to ensure that ocean literacy is included in school curricula and protect ocean sites, which are home ...

Using footage shot at the center of the March 2011 Great East Japan Earthquake and tsunami, we bring you a story of horror and heroism during one of history's worst catastrophes. Vast areas along ...