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Smart heat nets fire the next energy revolution

Earth

Smart heat nets fire the next energy revolution

Waste heat costs us billions and messes with our climate – now there's a grand plan to round it up and put it to work

Features

Earth

It's too early to herald a US nuclear renaissance

Opinion

US starts building first nuclear reactors in 30 years

Earth

US starts building first nuclear reactors in 30 years

Analysis

Flow batteries could back up grid of the future

Technology

Flow batteries could back up grid of the future

Analysis

Volcanoes mark the spot for Africa's buried energy treasure

Earth

Volcanoes mark the spot for Africa's buried energy treasure

Features

US gets tough on Arctic oil drilling

Earth

US gets tough on Arctic oil drilling

News

Earth

Deep-sea mining struggles to manage ecological impact

News

Fracking could cut carbon emissions… in the short term

Earth

Fracking could cut carbon emissions… in the short term

News

Fuel of the future: How fiery ice could power Asia

Earth

Fuel of the future: How fiery ice could power Asia

News

Glow planes: Plasmas take the drag out of air travel

Technology

Glow planes: Plasmas take the drag out of air travel

Futuristic planes with glowing wings, super-efficient wind turbines, greener cars… can a coat of ionised gas deliver all this magic?

Features

Earth

Keystone pipeline is greenest option for tar sands

News

Earth

Reap the whirlwind for cheap renewable power

News

Earth

The pall of Fukushima overshadows our energy future

Opinion

Technology

Stomach-twisting fuel storage for gas-powered cars

News