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fossil fuels

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Earth

Power-hungry gadgets must learn to diet

Greedy electronic devices could treble their energy consumption without more incentives to use energy-saving technology, according to a study

News

Growing biofuel without razing the rainforest

Earth

Growing biofuel without razing the rainforest

Opinion

Breathing batteries could store 10 times the energy

Earth

Breathing batteries could store 10 times the energy

News

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Earth

Existing gas power plants could pump out hydrogen

News

Sea 'snake' generates electricity with every wave

Earth

Sea 'snake' generates electricity with every wave

News

How to fuel a car on waste plastic

Earth

How to fuel a car on waste plastic

News

Humanity's carbon budget set at one trillion tonnes

Earth

Humanity's carbon budget set at one trillion tonnes

News

Geothermal explosion rocks green energy hopes

Earth

Geothermal explosion rocks green energy hopes

News

Could your trashcan solve the energy crisis?

Earth

Could your trashcan solve the energy crisis?

Features

Stacked LEDs could shine bright white light

Technology

Stacked LEDs could shine bright white light

Making LEDs that emit white light is a tricky business – but a new type of organic LED does it more simply

News

Earth

How to turn greenhouse gas into a clean fuel

News

Earth

Geoengineering could dim lights on solar power

News

Earth

Yeast and bacterium turned into gasoline factory

News

Earth

Gallery: Green innovation challenge

News

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