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Giant mirrors power 140,000 homes

One of the largest solar power plants in the world has been unveiled and is providing enough eco-friendly electricity to power 140,000 homes.

A warm home from compost

Most people know that compost produces heat, but it took a team of innovative Japanese students to realise this could translate to an electricity-free form of warmth for homes.

A warm home from compost

Most people know that compost produces heat, but it took a team of innovative Japanese students to realise this could translate to an electricity-free form of warmth for homes.

Loggers can't escape Google watchdog

A new service launched by Google aims to wipe out illegal logging and monitor deforestation in a way never before possible.

Loggers can't escape Google watchdog

A new service launched by Google aims to wipe out illegal logging and monitor deforestation in a way never before possible.

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