The lab where Oppenheimer developed the atomic bomb is the linchpin in the United States’ effort to modernize its nuclear ...

Trump's announcement breaks with more than three decades of policy. The last time the United States tested a nuclear weapon ...

It's been a busy few weeks up on the windswept Russian archipelago of Novaya Zemlya: people, earthmoving trucks, shipping containers, temporary housing, heavy-lift aircraft, helicopters, cargo ships.

While nuclear energy offers a more sustainable alternative to fossil fuels, it has some drawbacks, including the potential for atomic waste and meltdowns. However, researchers in China have recently ...