Valentine Geyser's activity in the day of love remains under wraps because of park regulations.

We uncover a tiny doll that still retains its makeup after years in the mud, exploring its condition, history, and the fascinating story behind this find. A mudlarking permit from the Port of London A ...

This ride turns into a real challenge as we attempt to climb a rough creek trail. Mud, rocks, water crossings, and power ...

Over the last 10 years or so, I’ve featured numerous articles about the Yellowstone supervolcano. We know that it is located practically in our backyard and any changes related to hydrothermal or ...

Volcanology has evolved over millennia from myths and legends to a modern and interdisciplinary science. Better monitoring ...

CC0 Usage Conditions ApplyClick for more information. In 536 A.D., a caldera beneath Lake Ilopango in El Salvador erupted, raining destruction on the Mayan people below. It went on to have devastating ...