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Technology

Energy-guzzling data centres could work just as well with less cooling

Data centres consume a huge amount of energy, but researchers have found a simple fix - let the servers run much hotter than they do currently

News

Electrical energy

Technology

Tiny generator uses the motion of molecules to produce electricity

News

Technology

Should we be worried about AI's growing energy use?

Analysis

Environment

Global power sector has almost hit peak greenhouse gas emissions

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Environment

Why China's clean energy tech will determine our climate future

Insight

Environment

Renewable energy boom may help us limit warming this century to 1.5 ̊C

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Environment

How geologic hydrogen went from fringe science to potential green fuel

Analysis

Dark stars: Have we finally found a weird sun powered by dark matter?

Space

Dark stars: Have we finally found a weird sun powered by dark matter?

Features

Flowers in a prairie field with mountains in the background

Environment

Can massive solar power expansion regenerate the US’s iconic prairies?

Features

Physics

Pumps that beat like the heart could increase energy efficiency

Emulating the pulsating action of the human heart could increase the efficiency of everything from oil pipelines to central heating systems

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Physics

Six ways we could finally find new physics beyond the standard model

Features

Environment

Heat pumps are poised to help breweries and other industries go green

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Chemistry

Plastic bottles can be recycled into energy-storing supercapacitors

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Environment

Could a shared heat pump system warm every home on your street?

News