Stars aren't supposed to simply disappear, yet countless bright objects that once appeared in the sky in the 1950s no longer do. To try to solve the mystery, scientists have turned to a growing field ...

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

National and EPA-supported programs are encouraging middle and high school students to explore radon through science fair projects, from modeling lung damage to building mitigation systems. Advanced ...