How I spent my time in college studying life in the world’s most extreme environments As a child of two physicians and a grandson of a physics professor, I was “genetically” predisposed to face the ...

Cameras capture a giant incandescent boulder breaking free from Mayon Volcano and hurtling down the mountainside. Superheated and glowing bright orange, these volcanic projectiles are a dramatic sign ...

The 3-foot-wide chunk of molten rock was about 1,650 degrees F when it sped away from Cumbre Vieja volcano on La Palma, Spain. Reading time 2 minutes Boulders rolling down mountains at high speed are ...