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Space

Is the expansion of the universe slowing down?

It is widely accepted that the universe is expanding at an accelerating rate, but now researchers say our measurements of the mysterious force driving that may be wrong and that the universe began to slow 1.5 billion years ago – yet other scientists disagree

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Space

A tiny nearby galaxy is home to a shockingly enormous black hole

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Environment

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

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Physics

We can use ordinary sugar in the search for dark matter

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Space

The centre of our galaxy may be teeming with dark matter particles

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Technology

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

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Environment

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

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Physics

What it’s like to run the world’s best dark matter detector

Features

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?

African countries imported a record number of solar panels in the past year, which could be the beginning of a green energy boom on the continent

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Environment

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

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Environment

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

Features

Physics

Jupiter's moon Ganymede could be a giant dark matter detector

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Space

We’ve discovered the most massive black hole yet

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