While Ukrainian emergency services put out blaze, experts warn that attacks on reactor sites could release radioactive waste or damage cooling systems, triggering a meltdown

Zelensky says Russia only country to ever attack a nuclear plant, warns Putin's 'reckless' actions 'could now directly threaten the safety of all of Europe'; Calls for UN to meet

Kyiv still under Zelensky government's control, as US, EU defense officials consider best methods of providing Ukraine with weapons

Head of nuclear watchdog reveals cooperation at Saudi conference; country's energy minister last month said Riyadh intends to exploit large uranium ore deposits

Construction engineer volunteered to help build the sarcophagus over the exploded nuclear reactor in 1986, immigrated six years later and led campaign for promised state assistance

Manager of Bushehr site says 1,000-megawatt reactor 'fixed,' enabling it to be reconnected to grid following two-week hiatus

French company warns of 'imminent radiological threat,' but parent firm says gas concentration buildup normal as US reportedly accuses Beijing of moving limits to avoid shutdown

Alla Shapiro's new memoir, 'Doctor on Call,' traces her journey from the wake of nuclear chaos in Ukraine to a career in the US developing radiation countermeasures for FDA

36-hour exercise, set to involve more than 170 countries, will be held at the UAE's Barakah nuclear power plan, some 340 kilometers from Iran's shores

PMO reportedly treading carefully due to worries about harming unofficial ties with Riyadh, amid reports Saudis developing nuclear facility with China’s help