By Jonathan Landay WASHINGTON, July 13 (Reuters) - A Chinese-born American seismologist who has published U.S.-funded work on ...

China's military test-launched a long-range ballistic missile from a nuclear-powered submarine in the South Pacific, drawing ...

This is read by an automated voice. Please report any issues or inconsistencies here. Trump says U.S. will restart nuclear testing, reversing decades of policy since the last test in 1992. Russia, ...

The government acknowledges downwinders throughout Utah, Idaho and New Mexico, as well as parts of Arizona, Nevada and ...

China's first such test since 2024 took place amid warnings from Australia and New Zealand.

As the U.S. marks its 250th anniversary, the National Atomic Testing Museum in Las Vegas highlights Nevada’s central role in Cold War nuclear testing.

Clarity is key on most issues relating to nuclear weapons, and testing them is no exception. America’s adversaries are carrying out low-level nuclear tests and gaining an advantage over the United ...

President Donald Trump’s announcement that the United States will resume nuclear weapons testing for the first time in more than three decades has sent shockwaves through both Washington and world ...

DUBAI, United Arab Emirates (AP) — President Donald Trump’s comments Thursday suggesting the United States will restart its testing of nuclear weapons upends decades of American policy in regards to ...