Atomic clocks and frequency standards represent the pinnacle of precision timekeeping technology. By harnessing the natural oscillatory behaviour of atoms, these devices deliver unparalleled accuracy ...

One man's quest to find the families of the 12 American POWs who died on Aug. 6, 1945, when the United States dropped an atomic bomb on the Japanese city of Hiroshima.

The International Atomic Energy Agency ensures that countries operate their programs within the limits of non-proliferation agreements. Part of the agreement allows the IAEA to inspect nuclear-related ...

Quantum mechanical calculations of atomic systems comprise a suite of computational methods that rigorously apply the principles of quantum mechanics to determine a range of atomic properties. These ...

The International Atomic Energy Agency has not been able to verify the status of Iran's near weapons-grade uranium stockpile since Israel and the United States struck the country's nuclear sites ...