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dark energy

A gravitational-lensed image of a galaxy

Space

Weird dark matter waves seem to warp the light from distant galaxies

Ultralight dark matter particles that behave like waves, called axions, seem to be a better match for gravitational lensing measurements than more traditional explanations for dark matter

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A well for hydrogen production in Geneva, Nebraska

Earth

World's first drilling project to seek natural hydrogen hits a snag

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Vertical farm cuts energy use 75 per cent by using sunlight

Environment

Vertical farm cuts energy use 75 per cent by using sunlight

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Amogy's tug boat

Technology

Start-up is developing world’s first ammonia-powered ships

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Environment

Europe survived its winter energy crisis, but what happens next year?

Analysis

rippled graphene with dissociated hydrogen atoms on top

Chemistry

Graphene with ripples could help make better hydrogen fuel cells

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Technology

Windows filled with see-through wood layer help hold in heat

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The Winthrop Center is the tall glass building at the back

Environment

World’s largest office building with 'passive house' design to open

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Electric power station with blue sky background

Technology

A massive power transformer shortage is wreaking havoc in the US

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A reconstruction of the Huc enzyme

Chemistry

Soil bacteria enzyme generates electricity from hydrogen in the air

An enzyme called Huc that the soil bacterium Mycobacterium smegmatis uses to produce energy from hydrogen has been analysed and now we know how it works

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Earth

Gold hydrogen: Is there a huge reserve of clean fuel in Earth's crust?

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Technology

Heating water with computer servers could save UK homes £150 a year

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Environment

Eco-friendly exoskeleton cuts apartment building energy use by 60%

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Life

Stripy wind turbines could prevent fatal seabird collisions

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