From bubbling volcanoes to floating eggs, hands-on science activities turn curiosity into discovery using everyday items.

William Krause, 17, of Pasadena, demonstrated how he and others from a nonprofit student group unlock their inner science nerd for the benefit of homeless children. He described the workings of a ...

It’s winter, and the SciFri team is already dreaming of warmer weather. How about a mind vacation to one of the hottest places on earth, an erupting volcano? Tamsin Mather has trekked to volcanoes in ...

Mount Paektu, a mythic, active volcano on the border between North Korea and China, is almost the epitome of a scientific ...