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Renewable energy

Low on energy? A new understanding of rest could help revitalise you

Health

Low on energy? A new understanding of rest could help revitalise you

There is a state of relaxation that few of us spend much time in, but which comes with profound well-being benefits. With healthier ageing, reduced risk of disease and feeling more energised all on offer, here's how to get there

Features

Environment

How green hydrogen could power industries from steel-making to farming

News

Space

Is the expansion of the universe slowing down?

News

Environment

Solar energy is going to power the world much sooner than you think

News

Technology

There's a simple way we could drastically cut AI energy use

News

Environment

Top 250 oil and gas firms own just 1.5% of the world's renewable power

News

Environment

Why solar power is the only viable power source in the long run

Analysis

Environment

Is Africa about to see the solar energy boom it needs?

News

Environment

We could get most metals for clean energy without opening new mines

News

In the village of Tshabula, villagers search for cobalt and copper in the waste tailings dumped by the lorries of the Chinese company Commus, which extracts minerals from one of the town's largest open-cast mines.

Environment

Mining for renewable tech inflicts huge damage. Is there a solution?

Collecting the materials needed for renewable technologies is causing enormous environmental damage and could soon extend to the deep sea and even asteroids. Innovative solutions are poised to turn the crisis around

Features

Environment

We can repurpose retired coal plants to produce green energy

News

Environment

Rust-based battery connects to an electricity grid for the first time

News

Environment

California bets on iron-salt battery power to protect against wildfire

News

Environment

AI demand could drive up US electricity bills – even if it fizzles

News

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