Gamma-ray bursts, the most powerful kinds of explosions known in the cosmos, may help provide a piece of the puzzle when it ...

China says no abnormalities were found in the second international monitoring of seawater taken near the damaged Fukushima Daiichi nuclear power plant.

Up above UC Berkeley’s campus, ensconced in the verdant hills where colorful wild turkeys roam and families of deer graze, is the Lawrence Berkeley National Laboratory — a place where the streets are ...