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Can cold fusion research survive pioneer's death?

Technology

Can cold fusion research survive pioneer's death?

Martin Fleischmann kick-started cold fusion controversy and faced decades of hostility. His colleague Michael McKubre ponders the future of the field

Opinion

Even greener alternative: Energy from algae

Earth

Even greener alternative: Energy from algae

Opinion

Record haul of uranium harvested from seawater

Earth

Record haul of uranium harvested from seawater

News

Lowest US carbon emissions won't slow climate change

Earth

Lowest US carbon emissions won't slow climate change

News

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

News

Nuclear fuel rods removed from Japan's Fukushima plant

Earth

Nuclear fuel rods removed from Japan's Fukushima plant

News

Fukushima increases risk of cancer – but not by much

Health

Fukushima increases risk of cancer – but not by much

News

$Can fracking contaminate drinking water?$

Earth

Can fracking contaminate drinking water?

The salt of the Earth may hint at trouble for the fracking industry's safety claims

News

Technology

Graffiti battery lets you spray paint power supply

News

Earth

Japan prepares to switch nuclear reactors back on

News

Earth

Renewable energy's growing pains

News

Earth

Japan to renege on carbon emissions cuts

News