The Latest Breaking News from International Atomic Energy Agency

WASHINGTON — The U.S. and Iran are close to an informal understanding under which Tehran would free American prisoners and eventually limit its nuclear program, people familiar with the matter said.

The head of the UN atomic energy agency visits the Zaporizhzhia nuclear plant after dam breach.

Experts from the International Atomic Energy Agency (IAEA) want access to a location near Ukraine’s Zaporizhzhia nuclear power plant. They want to clarify why there are discrepancies between different measurements of the reservoir that supplies water to cool the facility’s reactors.

UN nuclear chief Rafael Grossi has said a “number of measures” are being taken to ensure security at the Russian-controlled Zaporizhzhia power plant in southern Ukraine following a breach in the nearby Kakhovka dam last week. Grossi’s visit to the nuclear plant comes as Ukrainian forces intercepted one cruise missile…

International Atomic Energy Agency chief Rafael Grossi is making arrangements to visit Japan in early July for meetings about the planned release into the ocean of treated water that contains tritium from Tokyo Electric Power Company Holdings, Inc.'s Fukushima No. 1 nuclear power plant, a government source said.

Counteroffensive is still ‘going in the right direction’ says officials, in one of west’s first assessments of Ukrainian action launched on 4 June

The largest nuclear power plant in Europe faces “a relatively dangerous situation” after a dam burst in Ukraine and Kyiv launches a counteroffensive to retake ground occupied by Russia

The chief of the International Atomic Energy Agency, Rafael Grossi, will arrive in Kyiv on Tuesday to meet Ukraine's President Volodymyr Zelensky before heading to the Zaporizhzhia nuclear power plant.

Secretary-general says the risks posed by artificial intelligence threatens democracy and human rights.

Russian air strikes hit several buildings in the central Ukrainian city of Kryvyi Rih early Tuesday, leaving at least eleven dead and dozens wounded, local authorities said, as drone and missile attacks were reported in Kyiv and other cities. Follow our live blog for the latest updates on the war…

Iranian leader said some international stakeholders cannot be trusted, but that cooperation with IAEA must continue.