Lanzarote’s volcanoes have inspired locals to make everything from art to wine. A tour of the island reveals the landscape’s ...

A view of the Valles Caldera National Preserve around 5 p.m. Wednesday. Photo by Mario Pratti A view of the Valles Caldera ...

New high-resolution satellite map reveals nearly 100,000 unknown ocean mountains, or seamounts, boosting climate and maritime ...

The less crowded, more remote part of Grand Canyon National Park opens May 15 for its brief 2025 season. Here's what's new ...

Steam continues to rise on Wednesday morning in this view of Halemaʻumaʻu crater from the eastern rim of the caldera. Still screen shot of Kīlauea summit livestream video. (5:30 a.m., Wednesday ...

A look at the current drought conditions across the southeastern United States, the entire state of Florida, and a zoomed-in version of drought conditions in Central Florida.