Volcanoes offer breath-taking views and thrilling adventures. Explore Iceland’s Thrihnukagigur magma chamber, Costa Rica’s ...

They're also called composite volcanoes. Mount Rainier in Washington is a famous stratovolcano. Shield volcanoes are big, broad volcanoes made up of oozy lava flows that erupt from multiple vents.

Thrill-seekers are flocking to volcano boarding, a sport that involves sliding down active volcanoes on specially designed ...

For Big Sur views outside of California, visit this spot in Oregon known for its unique natural phenomena, miles of hiking ...

Petro also mentioned her favorite science payload on board Blue Ghost: The electro dynamic dust shield. That instrument ... The moon is covered in dead volcanoes and deep craters, making it ...

A 2022 satellite photo shows smoke rising from a caldera on Tofua, highlighting the "looming threat" of the volcanic island.

What’s next? Lava is erupting from several volcanoes, including one in Hawaii. Nearly 50 volcanic eruptions have been recorded this year, and more are expected. The Axial Seamount, an underwater ...

By Raymond Zhong When the fuming and rumbling at Mount Spurr, a giant volcano northwest of Anchorage, started picking up in October, Alaska’s volcano monitoring agency raised its alert level to ...

ANCHORAGE, Alaska — A volcano near Alaska's largest city is showing new signs of unrest, with experts saying the likelihood of an eruption at Mount Spurr in the next few weeks or months has ...