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

“They poisoned us,” Hinamoeura Cross, a 37-year-old Tahitian parliamentarian who was aged seven when France detonated its ...

For better or worse, the U.S. nuclear arsenal is currently having a moment. First, "A House of Dynamite" became an instant No. 1 hit for Netflix shortly after its global streaming debut in October.

LAS VEGAS (KLAS) – President Trump announced on social media he is directing the Pentagon to restart nuclear weapons tests. It’s been more than three decades since the U.S. carried out a nuclear test.

Add Yahoo as a preferred source to see more of our stories on Google. MAJURO, MARSHALL ISLANDS — Lemeyo Abon learned about snow from the movies played on projectors by visiting American sailors. But ...

VIENNA(AP) — The United States and Russia have both recently threatened to resume nuclear testing, alarming the international community and jeopardizing a global norm against such tests. Experts say ...

Nov. 6 (UPI) --President Donald Trump's calls to ramp up nuclear weapons testing last week have put nuclear watchdogs and world leaders on alert while experts say the United States has little to gain.

During the Cold War the U.S. considered putting nuclear weapons on balloons and letting them float into enemy territory for a strike.