Japan upgrades Fukushima leak to highest level in two years

Japan declared a radioactive water leak at the crippled Fukushima plant a level-three "serious incident" Wednesday, its highest warning in two years, as operators scrambled to seal a tank that has seeped 300 tonnes of toxic ...

Toxic puddles at Fukushima nuclear plant: report

Puddles with extremely high radiation levels have been found near water storage tanks at the crippled Fukushima nuclear plant, Japan's atomic regulator and operator said Monday, according to a report.

Fukushima nuclear clean-up to cost $58 bn

The clean-up after the Fukushima nuclear disaster could cost five times more than estimated, figures have revealed, as Tokyo Electric Power said on Wednesday that steam had been seen again in a reactor building.

Toxic radiation 'in groundwater' at Fukushima

Toxic radioactive substances have once again been detected in groundwater at the crippled Fukushima nuclear plant, its Japanese operator said on Sunday, the latest in a series of incidents at the tsunami-battered complex.

German energy shift faces headwinds

Tense engineers have their eyes peeled on complex colour-coded diagrams on a wall-sized screen that makes their control room look like the inside of a spaceship.

Asia leads as world's clean energy investment sags

China and Japan stepped up spending last year in renewable energy but overall global investment declined due to economic and policy uncertainties in the West, a study said Wednesday.

Google adds street views inside Japan nuclear zone

Concrete rubble litters streets lined with shuttered shops and dark windows. A collapsed roof juts from the ground. A ship sits stranded on a stretch of dirt flattened when the tsunami roared across the coastline. There isn't ...

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