Mount Etna has roared back to life with dramatic plumes of ash and smoke billowing, yet the spectacle has only increased the ...

A major natural event has unfolded in Italy as Mount Etna, Europe’s most active volcano, erupted violently, sending glowing lava flowing down its slopes. Dramatic visuals from the site show molten ...

Volcanic activity has intensified at Sicily’s Mount Etna in recent days. That hasn’t stopped visitors to Europe’s largest active volcano.

Mercury has long baffled astronomers because it defies much of what we know about planet formation. A new space mission ...

Across some of the planet’s driest regions, engineers are racing to turn humidity into a reliable tap, using materials that ...