Scientists said “episode 18” of Kilauea Volcano’s ongoing eruption restarted at 7:45 a.m. Sunday with lava flows 6 to 10 feet ...

Deadly storms slam the central U.S., Hawaiian volcanoes erupt, and we preview Earth Day with a look at climate impacts and ...

Check out 24 of the world’s must unusual landscapes — from the hellish Darvaza Gas Crater in Turkmenistan to the “snow ...