Physicists successfully teleport quantum information between photons from different sources, a key step towards a secure ...

The Bulletin of the Atomic Scientists has championed solar power and other renewable energy sources for the sake of humanity ...

Physicists tested light speed using cosmic gamma-ray bursts. Study confirms Einstein's prediction that all light colors travel at same speed.

Blue light has acquired a dubious reputation in recent years, frequently blamed for everything from disrupted sleep patterns to digital eye strain. This high-energy light, emitted abundantly by our ...