Latest from International Atomic Energy Agency
What is the Massive Ordnance Penetrator, the US bunker-busting bomb?
The MOP can penetrate up to 60m underground, experts say.
Trump leaves G7 early after warning: 'Everyone should immediately evacuate Tehran!'
The warning comes as Israel ramps up attacks in Iran.
Satellite images show Iran building nuclear bomb-making site
Iran's 'breakout time' to a nuclear weapon is now estimated to be about three months.
Five myths about the Chernobyl disaster
Many people died and no, nature isn't thriving in the zone around Chernobyl.
Ditching Iran deal a big mistake for Trump
Pulling out of the agreement is more likely to make Iran develop nuclear weapons.
Radioactive pollution spreads over Europe
After a possible "accident" at a nuclear facility in Russia or Kazakhstan.
Britain & Iran make steps to re-opening embassies
Britain and Iran are to take a first step towards re-opening their respective embassies, Foreign Secretary William Hague says, adding that Tehran's new leadership is presenting itself "in a much more positive way than in the recent past."
NZ, Aust dollars tumble vs yen as currency hits record high
The New Zealand and Australian dollars have tumbled against the yen as Japan's currency broke through key resistance levels to reach a record high against the greenback.
How to shut down a nuclear reactor
As Japan deals with the after-effects of its strongest earthquake on record and an even more devastating tsunami, the world’s attention is focussed on the Fukushima nuclear power plant
Two NZers exposed to radiation in Japan
Two New Zealand rescue workers in Japan have had to be decontaminated after they were found to have been exposed to radiation after landing at the Fukushima airport.
Smoke rising from stricken plant
Smoke is billowing from the stricken Fukushima Daiichi nuclear power plant, Japanese media report, after the Government assured a fire that broke out at one of the plant's reactors earlier today was under control.
Fire at nuclear plant now 'invisible'
The latest fire to break out at a quake-hit Japanese nuclear power plant is under control, with the government saying the "fire and smoke is now invisible and it appears to have gone out of its own accord," following a report from the plant
Heroes of Fukushima - 50 remain at Daiichi
A group of workers - dubbed the Fukushima 50 - are working around the clock at the crippled nuclear complex to save Japan from a national..
Third blast at Japan nuclear plant
A third explosion in four days has rocked the earthquake-damaged Fukushima Dai-ichi nuclear plant in Japan. Today's blast at Dai-ichi Unit 2 follows two hydrogen explosions at the plant - at Unit 1 and Unit 3...