Researchers with the Department of Energy's Oak Ridge National Laboratory and the University of Tennessee, Knoxville, have ...

The 80th anniversary of the atomic bombing of Hiroshima and Nagasaki is this week. It was the only time nuclear warheads were used during war. Here’s a look at the history and current U.S. stockpile.

UC Irvine-led team develops new electron microscopy technique that can detect directional dependence of vibrations in solids. Anisotropic phonon propagation governs material properties such as heat ...