Kyiv reports 34 clashes with Russian forces in east over previous day amid talk long-awaited counteroffensive underway, after Russia attacks with missiles and drones overnight

Operator says Russian attacks have damaged infrastructure at Zaporizhzhia, which is controlled by invading forces

The deadly attack occurred near the Zaporizhzhia nuclear power plant, drawing condemnation from the G7 as Russia continues its advance on Ukraine from the east

Rafael Grossi says UN agency also working to clarify Tehran's response to findings of traces of enriched uranium at three sites across Iran

Radiation countermeasures expert Dr. Alla Shapiro, a Chernobyl first responder, says war conditions make it harder to save lives in event of attack on nuclear power plant

Jerusalem worried about reports saying Iran's foe may similarly seek nuclear weapons, but has so far remained silent as it works toward diplomatic relations with the fellow US ally

Early morning alert warns residents of 'incident at nuclear plant just east of Toronto, more than an hour later, officials send another message saying the alert 'sent in error'

British nuclear scientist warns Abu Dhabi may be planning weapons program; even if not, threat from terrorists and natural disasters is not properly countered, he says

Environmental groups caution of dangers of such project, dubbing it a potential 'Chernobyl on ice' and a 'nuclear Titanic'; explosion at test site raises further concerns

World's largest movable metal structure, costing $1.7 billion, seals remains of fourth reactor at nuclear plant that was the site of massive 1986 disaster