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fossil fuels

Who needs coal when you can mine Earth's deep heat?

Earth

Who needs coal when you can mine Earth's deep heat?

If the energy held in hot subterranean rocks can be harnessed economically, it could provide abundant green power anywhere on Earth

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New Scientist Default Image

Earth

Nanotubes bring artificial photosynthesis a step nearer

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New Scientist Default Image

Earth

Organic dye lets window panes harvest the Sun

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New Scientist Default Image

Earth

Contaminated US site faces 'catastrophic' nuclear leak

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New Scientist Default Image

Earth

Wind power sails ahead in UK as US solar plans freeze

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Cold war 'caterpillar drive' could harvest sea power

Earth

Cold war 'caterpillar drive' could harvest sea power

Features

Oil: The final warning

Earth

Oil: The final warning

Features

Comment: Kicking the oil habit

Earth

Comment: Kicking the oil habit

Comment

Time to go ahead with Nevada nuclear dump?

Earth

Time to go ahead with Nevada nuclear dump?

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New technologies promise biofuel 'plan B'

Earth

New technologies promise biofuel 'plan B'

Biofuels have failed to live up to their early environmental promise, but fuels made from plant waste and weeds may turn this around

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Earth

Have we underestimated total oil reserves?

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Technology

US considers nuclear-powered assault ships

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Earth

Algae oil promises truly green fuel

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Technology

Exotic nitrogen could offer safe rocket fuel

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