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Record haul of uranium harvested from seawater

Earth

Record haul of uranium harvested from seawater

The technology has lain dormant for more than a decade – but US researchers have managed to double the amount or uranium they can extract from the ocean

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Lowest US carbon emissions won't slow climate change

Earth

Lowest US carbon emissions won't slow climate change

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We're still on the slippery slope to peak oil

Earth

We're still on the slippery slope to peak oil

Comment

Space fuel crisis: NASA confronts the plutonium pinch

Space

Space fuel crisis: NASA confronts the plutonium pinch

Features

Japan could become second biggest solar power nation

Earth

Japan could become second biggest solar power nation

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Nuclear fuel rods removed from Japan's Fukushima plant

Earth

Nuclear fuel rods removed from Japan's Fukushima plant

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Fukushima increases risk of cancer – but not by much

Health

Fukushima increases risk of cancer – but not by much

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$Can fracking contaminate drinking water?$

Earth

Can fracking contaminate drinking water?

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Graffiti battery lets you spray paint power supply

Technology

Graffiti battery lets you spray paint power supply

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Japan prepares to switch nuclear reactors back on

Earth

Japan prepares to switch nuclear reactors back on

Despite the partial meltdown at Fukushima Daiichi plant, Japan looks set to restart its power stations

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Earth

Renewable energy's growing pains

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Earth

Japan to renege on carbon emissions cuts

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Earth

Nuclear transmutation is a cool idea for a hot problem

Opinion

Earth

Nuclear alchemy: Thorium promises power from waste

Features