Mars, our neighboring red planet, possesses some of the most extreme topographical features within our solar system. Its ...

A volcano near Alaska’s most populous city may be preparing to erupt, according to experts who have been monitoring the ...

Researchers discovered the body of water—now the largest known underground thermal lake in the world—while investigating a ...

Did you know the Great Lakes experience a rare winter phenomenon called ice volcanoes? These icy eruptions form when waves crash into frozen shorelines, creating cone-shaped structures that look like ...

A team of scientists from the Czech Republic has discovered the world’s largest underground thermal lake, located in southern ...

Buried several miles beneath East Antarctica's ice, Lake Vostok is one of the largest freshwater lakes on Earth, rivaling ...

Deep beneath the mountains of southern Albania, explorers have uncovered what is now confirmed to be the largest underground ...

Quakes recorded for the first time inside Greenland's biggest frozen river, the Northeast Greenland Ice Stream, suggest this ...

Hawaii's Kilauea volcano began spewing volcanic activity this week for its 9th time with no injuries or damage reported.

New research suggests an ancient hotspot helped shape the Great Lakes, challenging traditional formation theories.

Europe’s tallest volcano, Mount Etna on the island of Sicily, began erupting on Tuesday in an impressive lava flow emerging ...

It is one of the most active and powerful volcanic systems on Earth, responsible for some of the largest eruptions in history ...