Study: Japan nuke radiation higher than estimated

A new report says the Fukushima nuclear disaster released twice as much of a dangerous radioactive substance into the atmosphere as Japanese authorities estimated, reaching 40 percent of the total from Chernobyl.

Toxic radiation in groundwater at Fukushima: operator

Cancer-causing radioactive substances have been found in groundwater at the crippled Fukushima nuclear plant, its Japanese operator said on Wednesday, as it pledged to prevent it getting into the sea.

Safety assistance system warns of dirty bombs

The threat of terrorism in Europe has been on the rise in recent years, with experts and politicians particularly worried that terrorists might make use of dirty bombs. Fraunhofer researchers have developed a new system that ...

French 'rotten egg' stench invades England (Update 2)

The stench of rotten eggs wafted across Paris and northern France on Tuesday, even reaching across the sea to England, after a gas leak that authorities said was very smelly but entirely harmless.

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