The commenter also listed Meteor Crater Natural Landmark, Cinder Cones, Lava Tubes ... Communities in Arizona; the seven ...

Its namesake feature, the 10,457-foot Lassen Peak, is one of the world's largest lava dome-type volcanoes and the southernmost active volcano in the Cascade Range.

What does an ancient lava tube in the Canary Islands have in common with space exploration? For our robotics teams, it turns out, quite a lot. A small group of our researchers traveled to ...

The Kilauea volcano on Hawaii’s Big Island sprang to life yet again this week with a Tuesday morning eruption that shot lava more than 300 feet in the air. The latest incident started at about ...

Kilauea volcano began erupting and shooting lava into the air once again Tuesday on the Big Island of Hawaii. The latest release of molten rock began 10:16 a.m. with lava flowing on to the floor ...

Kilauea volcano began shooting lava into the air once again Tuesday on the Big Island of Hawaii.Kilauea, one of the world's most active volcanoes, has been erupting on and off for nearly two ...

The city of Flagstaff has taken big steps to preserve the clarity of its night sky. Find out the best ways to experience the ...

Episode 9 of the eruption in Halemaumau crater began at 10:16 a.m. Lava is fountaining within the north vent, reaching heights of about 330 feet, and feeding lava flows onto the crater floor ...

(CBS) - Kilauea volcano began shooting lava into the air once again Tuesday on the Big Island of Hawaii. Kilauea, one of the world’s most active volcanoes, has been erupting on and off for ...

conical hills made of solidified lava—and lava tubes—tunnels created by ancient lava flows. These features contribute to the area's striking appearance and serve as important habitats for rare ...