Climate: Could 'Dr. Strangelove' idea be an option?

A controversial idea to brake global warming, first floated by the father of the hydrogen bomb, is affordable and technically feasible, but its environmental impact remains unknown, a trio of US scientists say.

Record radiation in fish off Japan nuclear plant

A pair of greenlings have shown the highest level of radioactive caesium detected in fish and shellfish caught in waters off Japan's crippled Fukushima nuclear power plant, its operator said Tuesday.

Record radiation levels detected at Fukushima reactor

TEPCO, the operator of Japan's crippled Fukushima nuclear plant, said Wednesday record amounts of radiation had been detected in the basement of reactor number 1, further hampering clean-up operations.

Japan to develop drones to monitor radiation

Japan's atomic energy authority and the country's space agency Tuesday announced a joint project to develop a drone to measure radioactivity in the environment after last year's nuclear disaster.

Into eternity: The nuclear waste challenge

(Phys.org) -- How can we make nuclear waste safe for millennia? Fundamental research led by the University of Cambridge will help find the answers.

Japan firm unveils radiation-gauging smartphone

Mobile phone operator Softbank on Tuesday unveiled a smartphone that can measure radiation as consumers in Japan clamour for reassurance following last year's Fukushima nuclear disaster.

Fukushima radiation mostly within accepted levels: WHO

Radiation affecting residents in Japan's Fukushima prefecture since the nuclear plant disaster is below the reference level for public exposure in all but two areas, the World Health Organization said Wednesday.

The new world of gamma-ray optics

Scientists discover that certain materials like silicon or gold exhibit a surprisingly large refractive index for extremely high energetic gamma-rays.

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