Fukushima lesson: Prepare for unanticipated nuclear accidents

A year after the crisis at Japan's Fukushima Daiichi nuclear power plant, scientists and engineers remain largely in the dark when it comes to fundamental knowledge about how nuclear fuels behave under extreme conditions, ...

EXPLAINER: Why fusion could be a clean-energy breakthrough

The Department of Energy is planning an announcement Tuesday about a "major scientific breakthrough" at the Lawrence Livermore National Laboratory, one of several sites worldwide where researchers have been trying to develop ...

Russian warhead fallout keeps America warm

Uranium fuel from 20,000 disarmed Russian warheads are generating about half of US nuclear power in a spinoff from a landmark disarmament accord, a top US official said Wednesday.

Caging nuclear waste

Metal-organic frameworks (MOFs) of metal ions and organic molecules have the potential to grant batteries a longer life and bring sustainable energy technologies to the developing world. Now in the highly regarded journal ...

Here's what it would take to end emissions from fossil fuels

Achieving net zero greenhouse gas emissions in the UK by 2050 is a massive challenge. It'll mainly be achieved through cutting emissions from fossil fuels: coal, natural gas and oil. This will require rapid, deep transformation ...

Japan nuclear firm sees 'cold shutdown' in 6-9 mths

The operator of Japan's tsunami-hit nuclear plant said Sunday it aims to reduce radiation leaks within three months and to achieve a "cold shutdown" within six to nine months.

A new method to help solve the problem of nuclear waste

In the last decades, nanomaterials have gained broad scientific and technological interest due to their unusual properties compared to micrometre-sized materials. At this scale, matter shows properties governed by size. At ...

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