Eleven volcanic earthquakes, including two volcanic tremors that lasted 3 to 4 minutes long, were recorded at the Kanlaon Volcano, the Philippine Institute of Volcanology and Seismology (PHIVOLCS) ...

Yellowstone's magma system shows new activity, with the northeast sector possibly hosting future volcanic activity.

Ball Lightning Imagine seeing a glowing sphere floating through the sky during a thunderstorm. That's ball lightning, a ...