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Earth

Mini heat harvesters could be new energy source

A new generation of small and efficient acoustic heat engines – which convert heat into electricity – could provide power in a host of applications

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New nuclear facilities could be in your backyard

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Russia to build nuclear reactor in Myanmar

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Earth

Biofuels demands eating into US corn stockpiles

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Biofuel production may raise price of food

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High cost of capturing solar energy is diminishing

Earth

High cost of capturing solar energy is diminishing

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Affordable solar power brings light to India

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Affordable solar power brings light to India

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Rapid-fire 'spark plug' may bring fusion power closer

Technology

Rapid-fire 'spark plug' may bring fusion power closer

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Earth

Biofuel issues rekindle Berkeley's radical flame

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US announces renewable fuel standards for vehicles

Technology

US announces renewable fuel standards for vehicles

But the Environmental Protection Agency stopped short of committing to regulate the greenhouse gases that spur on global warming

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Technology

Catalyst could help turn CO₂ into fuel

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Earth

Europe's '2020 vision' to lead climate change battle

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Earth

US mobilises for a biofuelled future

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Kyoto Protocol 'loophole' has cost $6 billion

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