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Carbon bubble could threaten markets… maybe

Shaky assumptions about future fossil-fuel use are buoying financial markets and could trigger another crash one day, a green-energy entrepreneur says

News

Pay as you go solar power makes energy cheaper

Technology

Pay as you go solar power makes energy cheaper

News

Earth

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

Comment

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

News

Portable ammonia factories could fuel clean cars

Earth

Portable ammonia factories could fuel clean cars

News

Health

Fukushima media coverage 'may be harmful'

News

End of Libyan war unlikely to affect global oil supply

Earth

End of Libyan war unlikely to affect global oil supply

News

New power wave heads out to sea

Earth

New power wave heads out to sea

News

Briefing: Security fears over laser-enriched uranium

Technology

Briefing: Security fears over laser-enriched uranium

Enriching uranium using lasers is far more efficient than existing methods – but it could make it easier for the facilities to be hidden

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Earth

Did quake or tsunami cause Fukushima meltdown?

News

Earth

Biggest UK oil spill for 10 years

News

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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