The classic baking soda and vinegar volcano experiment, popularized as a hands-on STEM activity for children, simulates an erupting volcano using everyday household items to demonstrate acid-base ...

Satellites captured footage of an underwater volcano eruption in a part of the sea that remains largely a mystery.

The fragile-looking filaments of cooled lava known as Pele’s hair can form when pockets of bubble-rich lava pull apart rapidly, experiments suggest 1. Among all the ways that molten rock can solidify ...