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dark energy

Environment

Wind turbines based on condor wings could capture more energy

Curved wing tips inspired by the world's heaviest flying bird could enhance the efficiency of wind turbines by of 10 per cent, according to simulations

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Earth

Geoscientists are using telecom 'dark fibres' to map Earth’s innards

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We live in a cosmic void so empty that it breaks the laws of cosmology

Space

We live in a cosmic void so empty that it breaks the laws of cosmology

Features

Space

There are hints that dark energy may be getting weaker

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Space

Astronomers have found what may be the smallest galaxy ever

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Wireless power from space

Environment

Five climate megaprojects that might just save the world

Features

Physics

Rethinking space and time could let us do away with dark matter

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Environment

Storm-proofing 1% of power lines protects entire grid from blackouts

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Environment

Chemical injection brings dying batteries back to life

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Environment

Battery breakthrough lets electric cars run longer in extreme cold

A new formula for lithium-ion batteries could help electric vehicles drive farther and charge faster even at extreme sub-zero temperatures

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Technology

Bitcoin creator Satoshi Nakamoto dismissed early climate concerns

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Environment

A container ship just tested a system to capture its own CO2 emissions

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Environment

Inside the Brooklyn start-up making clean jet fuel with captured CO2

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Earth

Huge deposit of natural hydrogen gas detected deep in Albanian mine

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