Former Army Secretary Louis Caldera joins MSNBC’s Jason Johnson to discuss President Trump’s use of troops in Los Angeles.

Park officials said he would have fallen a hundred feet to the caldera floor but was stopped when he hit a tree.

A tree ultimately broke his fall, saving the man from an additional, potentially fatal, 100-foot fall to the caldera floor ...

Hawaii's Kilauea volcano is erupting again in spectacular fashion, sending lava shooting 1,000 feet into the sky, according ...

Episode 25 of Kilauea Volcano’s on-again, off-again eruptions ended at 8:08 p.m. today after eight hours of continuous ...

A Boston-area man fell off a cliff while trying to get an up-close view of the Kilauea volcano eruption in Hawaii.

Arsia Mons, one of the Red Planet’s largest volcanoes, peeks through a blanket of water ice clouds in this image captured by NASA’s 2001 Mars Odyssey orbiter on May 2, 2025. Odyssey used a camera ...

Nights in the Valles Calera in early winter are cold and full of stars and silence. Waking in the pre-dawn darkness, the ...

Hawaii's Kilauea volcano is erupting again in spectacular fashion, sending lava shooting 1,000 feet into the sky, according to the United States Geological Survey.

The latest eruption within Kilauea volcano’s Halemaumau crater “ended abruptly at 10:25 a.m.” today after another brief but ...