For generations, the majestic beauty of Yellowstone National Park has captivated millions, drawing visitors with its steaming ...

In a study published Tuesday in a journal, scientists said they have discovered why Mount Veniaminof is stealthy.

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

Following Mount Etna's recent eruption in Sicily, we asked experts for their top volcano safety tips for travelers.

When volcanic eruptions send towering plumes of ash into the atmosphere, they don’t just darken the sky or affect local air ...

A new study explains why some volcanoes erupt “stealthily” and offers a roadmap to improve eruption forecasting.

A recent satellite image captured a glowing river of lava flowing down the flank of Europe's largest active volcano as it spectacularly blew its top and unleashed a towering plume of ash, smoke and ...

When volcanoes are preparing to erupt, scientists rely on typical signs to warn people living nearby: deformation of the ...

Over the last month, volcanic eruptions have once again made headlines across the globe. One of the most active volcanoes in the world is Italy’s Mount Etna, and it has a very explosive history over ...

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

Guatemala's Fuego volcano shot ash miles into the air on Friday as authorities said they had evacuated more than 700 people ...

“It is all black. Almost in a diamond shape,” said Hallur Antoniussen, the Faroese-born fisher who took the shot. He was working aboard the Saputi, more than 100 kilometers off the Labrador coast in ...