On this Line One, join Dr. Justin Clark for a discussion about the health impacts of wildfire smoke and volcanic ash.

Fiery lava seen flowing from the volcano near the capital as disaster agency issues warning to nearby residents.

Italy's Mount Etna erupted early Monday, causing tourists to flee as it spewed a massive plume of hot volcanic debris into ...

Guatemala are evacuating some residents from the slopes the Volcano of Fire after a new eruption spewed gas and ash high into ...

The Mount Etna volcano in Sicily erupted today, sending tourists running for their lives as an ash cloud rose overhead.

An explosion on Mount Spurr could generate massive cloud of ash, which could mess with airplanes and cause issues for humans. For the last year, Alaska's Mount Spurr has been showing signs of a ...

Volcanic ash from eruptions can reshape cirrus clouds, forming giant ice crystals and altering how Earth traps heat in the atmosphere.

A lava stream was building up around the crater of the volcano, which lies about 18 km (11 miles) from the central city of ...

Jakarta — A volcano in eastern Indonesia erupted Monday, emitting an ash cloud more than half of a mile high after authorities put the surrounding area on the highest level of alert, warning ...

Incredible video shows tourists fleeing for their lives as huge ash clouds explode - Video shows people fleeing down ...

Level 3 alert is in place, advising people to avoid the volcano area. No injuries or significant damage have been reported as of now. Japan's Sakurajima volcano erupted on May 15, 2025, sending a ...