NASA is asking for the public's help, but there's a catch. Mercury's surface is seen in exaggerated color in this image provided by NASA. NASA/JHU APL/CIW — -- NASA is asking for the public's ...

Volcanoes in Alaska, Washington state, Oregon and Hawaii have been rumbling and even spewing lava, enough to spark a swarm of news stories. But despite the jolts and temblors, geologists say there's ...

A volcano on Japan's major western island of Kyushu has erupted multiple times, sending a plume of smoke and ash as high as 4.4 kilometres into the air and causing dozens of flight cancellations.

A volcano on Indonesia’s main island of Java erupted, throwing ash and gas kilometres into the sky and forcing officials to ...