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Earth

A huge problem still lurks at the heart of Paris climate deal

As the Paris climate deal becomes legally binding, the world must stop pinning hopes on negative emissions technology, say Kevin Anderson and Glen Peters

Comment

Lightbulb made of modified <em>E. coli</em> fuses biology and electronics

Life

Lightbulb made of modified E. coli fuses biology and electronics

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Climate campaigners should have the right to sue governments

Earth

Climate campaigners should have the right to sue governments

Analysis

UK must face reality on climate impact of new Heathrow runway

Earth

UK must face reality on climate impact of new Heathrow runway

Comment

A robot floats in a small tank of water with the aid of four polystyrene balls on arm-like features

Technology

Soft robot with a mouth and gut can forage for its own food

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cars

Technology

How to save ourselves from the invisible gas choking us to death

Insight

Xudong Wang holds a piece of his energy-generating board in a lab

Technology

Energy-generating floorboard lights up 35 LEDs with one footstep

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Iceland drills hottest hole to tap into energy of molten magma

Earth

Iceland drills hottest hole to tap into energy of molten magma

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An e-reader screen the size of a Post-it note with a white border stands on a desk

Technology

E-paper display runs on office lights and never needs charging

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A woman looking at her phone

Technology

Exploding Samsung phone shows how risky lithium batteries can be

Lithium-ion batteries have transformed consumer electronics, but they are and will remain a volatile partner in tech's revolution, says Paul Marks

Comment

Earth

US presidential candidates being let off hook on climate change

Comment

Earth

There’s no good reason to go ahead with fracking in the UK

Analysis

Earth

First farm to grow veg in a desert using only sun and seawater

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Technology

The reaction that would give us clean fossil fuels forever

Features