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dark energy

Giant laser needs a revamp to achieve nuclear fusion

Technology

Giant laser needs a revamp to achieve nuclear fusion

An expert panel advises extending fusion efforts at the huge laser facility in California, but says big changes might be necessary for success

News

Biofuel rush is wiping out unique American grasslands

Earth

Biofuel rush is wiping out unique American grasslands

News

Nuclear waste: too hot to handle?

Earth

Nuclear waste: too hot to handle?

Comment

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Earth

Wind power is now cheaper than coal in some countries

News

Choking China: The struggle to clear Beijing's air

Earth

Choking China: The struggle to clear Beijing's air

News

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Earth

Nobel-winning US energy secretary steps down

News

Texas mega-battery aims to green up the grid

Earth

Texas mega-battery aims to green up the grid

Analysis

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Earth

Davos: Persuading big business to act on climate change

News

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Earth

Greek economic crisis has cleared the air

News

Midnight sun: How to get 24-hour solar power

Earth

Midnight sun: How to get 24-hour solar power

Rust may be the scourge of electronics but it could help solar power run all night

Features

Earth

Global mercury treaty will take decades to work

News

Technology

Wind turbines supercharged with superconductors

News

Earth

Wind power delivers too much to ignore

Comment

Earth

Japan to build world's largest offshore wind farm

News

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