Julia Powell hasn't finished high school, but the 15-year-old is suddenly one of the world's leading experts in the difficulty of space flight. Powell has twice helped build science experiments to be ...

This compilation features five liquid nitrogen experiments that show what extreme cold really does to everyday materials.

Students watched the spacecraft carrying their experiment explode. — -- Four Tennessee students had the thrill of watching their science experiment being launched into space on board SpaceX's ...

It sounds like something from the latest science fiction blockbuster. But scientists in Massachusetts have revealed the terrifyingly high odds a black hole will explode in the next 10 years. In a new ...