Routine reactor emissions pose no meaningful health risk to the US workers and population, a health physicist and a nuclear ...

Nuclear bombs do not rely on size, they rely on physics. Here is how chain reactions and hydrogen bombs unleash power on a city-ending scale.

The world passed a nuclear milestone this week. And, perhaps surprisingly given the recent run of saber-rattling from the likes of Russia and the United States, it’s a positive one.

In 1961, the Soviet Union detonated the largest nuclear weapon ever built, a test so powerful it sent shockwaves around the ...

A research team at the Facility for Rare Isotope Beams (FRIB) is the first ever to observe a beta-delayed neutron emission from fluorine-25, a rare, unstable nuclide. Using the FRIB Decay Station ...

Zoo Miami reopened to staff and visitors on Tuesday afternoon after a bomb threat earlier in the day forced law enforcement to evacuate the facility. "The security sweep at Zoo Miami has been ...

A strong storm system known as a bomb cyclone is lining up to slam the U.S. on Christmas Eve, possibly complicating holiday travel and bringing gusty winds that could cause power outages. The forecast ...

A Russian general has been killed in a car bombing in Moscow, with officials pointing the finger at Ukraine for the latest apparent assassination of a senior military officer. Lt. Gen. Fanil Sarvarov, ...

On the afternoon of Dec. 12, 2025, passing clouds over the Mohave Desert kept the temperature to a crisp 63 degrees as members of what the government now calls a “violent, homegrown, antigovernment ...

The attack appeared to be the latest targeted assassination of a senior military official inside Russia’s borders. By Ivan Nechepurenko A senior Russian general was killed on Monday in Moscow after a ...