Watch how the first atomic bomb test unfolded, as scientists pushed the limits of physics in a race to end the war. Behind the scenes, there were real fears that the explosion could trigger a chain ...

Operation Crossroads was designed to show what atomic weapons could do to a fleet at anchor and whether warships could still ...

For the first time in decades, the number of nuclear warheads is on the rise. Nuclear testing is back on the table and global ...

On January 27, 1951, the United States began a program of atmospheric testing of nuclear weapons-related devices in Nevada that continued intermittently until August 5, 1963, when the Limited Test Ban ...