Inside the Large Hadron Collider, protons slam together at nearly the speed of light, creating a brief fireball of quarks and ...

Inside a French fusion experiment, a metal more associated with lightbulb filaments than star power just did something ...

In high-intensity laser–matter interactions, including laser-induced particle acceleration, physicists generally want to work ...

America's national security relies in part on the U.S. Navy's nuclear-powered submarines, which can operate more than 800 ...

China’s Experimental Advanced Superconducting Tokamak (EAST) is a nuclear-fusion research reactor in Hefei. Researchers hope ...

The Cuban Missile Crisis pushed the world to the brink of nuclear Armageddon and no footprint has yet been left on the Moon. Yet one of the more peculiar twists of the Cold War involved a physics ...

A team of physicists has discovered a surprisingly simple way to build nuclear clocks using tiny amounts of rare thorium. By ...

Proton collisions at the LHC appear wildly chaotic, but new data reveal a surprising underlying order. The findings confirm that a basic rule of quantum mechanics holds true even in extreme particle ...

North Korea’s rapidly evolving nuclear program—ranging from tactical nukes, mobile short-range missiles, to experiments that indicate MIRV developments—has created one of the most unstable regional ...

The United Nations rarely moves fast on disarmament. This year, though, it did something unusual. On November 6, the General Assembly’s First Committee, where states debate over questions of ...

The shooting death of a Massachusetts Institute of Technology professor at his home near Boston is being investigated as a homicide, authorities said Tuesday. Nuno Loureiro, 47, from Portugal, was ...

A prominent nuclear science professor at MIT was shot and killed inside his home in a swanky Massachusetts neighborhood Monday night, with police mum on details of the tragic slaying. Nuno Loureiro, ...