The highest mountain ranges are created by tectonic ... mountains in Britain like Ben Nevis in Scotland and Snowdon in Wales used to be volcanoes. But they became extinct long ago, and haven ...

Waterfall wonders, lovely lochs and tempting tarns – here's our pick of the best aquatic-inspired mountain walks. The post Go with the flow on 8 of the UK’s best water walks appeared first on TGO ...

On May 18, 1980, the United States experienced the deadliest and most destructive volcanic eruption in its history.

According to the USGS, Mount St. Helens is the most active volcano in the lower 48 states and the most likely in the Cascades ...

The 45th anniversary of the catastrophic eruption of Mount St. Helens is on May 18. Here's what to know and when the volcano ...

This is the spectacular moment Mount Lewotobi spewed lava during an eruption in Indonesia. Footage shows the volcano gushing bright orange molten material that scorched its slopes on Flores island ...

Mount St. Helens erupted, killing dozens and forever changing how the US monitors earthquakes. The volcano is still active ...

A NASA-Smithsonian collaboration has revealed that carbon dioxide released from rising magma makes surrounding vegetation ...

A mysterious and highly active undersea volcano off the Pacific Coast could erupt by the end of this year, scientists say.

In short, the image was indeed a real photo of lava flowing from Mount Etna. Italian photographer Davide Basile captured it ...

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 ...

It was 45 years ago today when Mount St. Helens erupted, triggering the biggest landslide in Earth’s recorded history and creating an ash cloud that reached across the country. John Yang looks back at ...