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Earth

Engineers can build a low-carbon world if we let them

The engineering solutions to combat climate change already exist. Politicians must be brave enough to use them before it's too late, says Colin Brown

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Current power: New tide turbines tap oceans of energy

Earth

Current power: New tide turbines tap oceans of energy

Features

Coconuts and sunshine will power South Pacific islands

Earth

Coconuts and sunshine will power South Pacific islands

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Portable ammonia factories could fuel clean cars

Earth

Portable ammonia factories could fuel clean cars

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Health

Fukushima media coverage 'may be harmful'

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End of Libyan war unlikely to affect global oil supply

Earth

End of Libyan war unlikely to affect global oil supply

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New power wave heads out to sea

Earth

New power wave heads out to sea

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Briefing: Security fears over laser-enriched uranium

Technology

Briefing: Security fears over laser-enriched uranium

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Did quake or tsunami cause Fukushima meltdown?

Earth

Did quake or tsunami cause Fukushima meltdown?

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Earth

Biggest UK oil spill for 10 years

The Gannet Alpha oil rig has spilled 216 tonnes of oil into the North Sea, but the slick may disperse before it reaches the shore

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Technology

Star power: Small fusion start-ups aim for break-even

Features

Earth

The carbon cost of Germany's nuclear 'Nein danke!'

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Earth

Japanese power cuts linked to heatstroke deaths

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Earth

Polymer sandwich harvests electricity from waste heat

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