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Technology

Smart drug implant has batteries included

A medical implant that doubles as a battery as it corrodes could power targeted drug release

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Whatever happened to the hydrogen economy?

Earth

Whatever happened to the hydrogen economy?

Features

Heat we emit could warm the Earth

Earth

Heat we emit could warm the Earth

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Cyborg leaf makes working solar power plant

Earth

Cyborg leaf makes working solar power plant

News

Electric production car just keeps on going

Earth

Electric production car just keeps on going

News

Computer chips give new spin on saving energy

Technology

Computer chips give new spin on saving energy

News

Under construction: The fuel tank of the future

Earth

Under construction: The fuel tank of the future

News

Plumbing the oceans could bring limitless clean energy

Earth

Plumbing the oceans could bring limitless clean energy

News

Sun shines on future Mars colonies

Space

Sun shines on future Mars colonies

News

Solar cells need to be more dull to power up

Earth

Solar cells need to be more dull to power up

Making solar panels less shiny is key to improving their efficiency, say several competing research teams

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Earth

Energy Agency warns of 6 °C rise in temperatures

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Earth

Fungal diesel could revolutionise fuel production

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Technology

Electric sports car back from the financial brink

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Earth

World can halt fossil fuel use by 2090

News