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energy efficiency

China moots reaching emissions peak by 2025

Earth

China moots reaching emissions peak by 2025

A plan to cap total Chinese emissions could revitalise international climate talks

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Pioneering wave power farm renews green energy hope

Technology

Pioneering wave power farm renews green energy hope

Analysis

It's time to start mining the moon

Space

It's time to start mining the moon

Opinion

To green the deserts, just add... seawater?

Earth

To green the deserts, just add... seawater?

Features

China gains observer status on the Arctic Council

Earth

China gains observer status on the Arctic Council

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We can let fission fizzle out in a renewable world

Earth

We can let fission fizzle out in a renewable world

Comment

New satellite sail is propelled by solar protons

Space

New satellite sail is propelled by solar protons

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Keystone's pipeline cousins come under scrutiny

Earth

Keystone's pipeline cousins come under scrutiny

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Prague gas explosion highlights ageing pipeline danger

Earth

Prague gas explosion highlights ageing pipeline danger

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Bacteria churn out first ever petrol-like biofuel

Earth

Bacteria churn out first ever petrol-like biofuel

Inserting the right combination of genes into E. coli makes the bacterium produce fuel that would be compatible with most modern engines

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Earth

'Carbon bubble' threatens climate negotiations

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Space

International Space Station to get 787-style batteries

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Earth

Oases of cool: Taking the heat out of urban living

Features

Earth

Smart heat nets fire the next energy revolution

Features

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