HONOLULU (AP) — An earthquake at an active deep sea volcano off Hawaii shook the Big Island but didn’t appear to have any impact on other nearby volcanoes and no significant damage was reported. The U ...

More than two dozen people were rescued and a more than a dozen remained missing Monday after Egyptian authorities said a tourist boat sank off the Red Sea coast during early morning hours. In a ...

Off the coast of Italy, the Mediterranean’s most active volcano system is extremely volatile—yet our photographer found that marine life clings on all the same. In Panarea, one of Italy’s Aeolian ...

Egyptian authorities said Tuesday that eight more people had been found after a tourist boat carrying a dive group sank early the previous morning off the country's Red Sea coast. Four more people ...

A deep-sea exploration off the coast of Hawaii has revealed a striking natural formation on the Pacific seafloor that’s left marine scientists momentarily speechless: a structure resembling a “yellow ...