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 ...

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

The National Nuclear Security Administration (NNSA) said it completed ‘Diamond stamping' of the new B61-13 nuclear bomb, ...

Was President Trump’s recent directive to resume U.S. nuclear testing — after a hiatus of 33 years — an actual policy decision? Or was it a political stunt to project toughness? His surprise ...

General Atomics has received tax-credit funding from the state of California to design and develop a new facility in San ...

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 ...

Discussing nuclear weapons earlier this month, Chinese Foreign Ministry spokesperson Mao Ning said the nation “is committed to peaceful development, follows a policy of ‘no first use’ of nuclear ...

This year the American holiday also marked a big symbolic deadline for US nuclear power. Last year the Trump administration ...