Nuclear weapons haven’t been tested in the United States since 1992. Find out why, and what could happen if the hiatus ends.

Scientists have detected what they described as "unusually high" levels of a radioactive substance called iodine-129 in the ...

Scientists have detected elevated levels of iodine-129, a nuclear activity tracer, in the West Philippine Sea.

Steel production involves compressing atmospheric oxygen to maintain carbon levels, meaning any steel produced after 1945 ...

Scientists in Paris discovered two new substances with incredible radioactivity. It earned them the Nobel Prize in Physics but would ultimately kill one of them. When you purchase through links on our ...

Contaminated metal at an industrial site in Indonesia may be the source of radioactive material that led to massive recalls of imported frozen shrimp, international nuclear safety officials say, as ...

Earlier this week, the Food and Drug Administration announced that some bags of Walmart’s Great Value frozen shrimp might have been contaminated with Cesium-137. Yes, that’s the same Cesium-137 from ...