Alpha Centauri, the nearest star system to our own, sits 4.37 light-years away. At the speed Voyager 1 travels, reaching it ...

Researchers at Texas A&M University have demonstrated micron-scale 'metajets' that can be lifted and steered in three dimensions using laser light, without physical contact. The team says the concept ...

CLEVELAND, Ohio — The Ohio State University’s James Cancer Hospital has treated the world’s first brain cancer patient to receive a new radiation technology that attacks tumors from within, the ...