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dark energy

Australia, Northern Territory, Hermannsburg, Solar Power Generating Station in Outback

Environment

How countries can go fossil fuel free with wind and solar superpowers

South Australia is a renewable energy champion and now plans a truly fossil fuel-free grid. How did it make such a remarkable turnaround, and can the rest of the world follow suit?

Features

Technology

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

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Electrical energy

Technology

Tiny generator uses the motion of molecules to produce electricity

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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 ÌŠC

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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?

Renewable energy development is transforming the US countryside. It could be a chance to restore the iconic prairies if rural opposition can be overcome

Features

Physics

Pumps that beat like the heart could increase energy efficiency

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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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