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Mathematics

The most important mathematician you’ve (probably) never heard of

Alexander Grothendieck was a titan in his field, making deep connections that fuelled a revolution in mathematics, before giving it all up and disappearing. Jacob Aron explores what his work meant

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Solar panels installed in wild brush land near Worcester, Western Cape, South Africa.

Environment

What made solar power the most desirable energy source on the planet?

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A young woman reading a book while wearing headphones.

Mind

Is reading always better for your brain than listening to audiobooks?

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A series of retouched illustrated images of a silhouette of a rocket jetpack man flying in the sky at sunset. There are a range of positioning of the rocket man to suit your needs. Medium distance composition. The rocket man is an illustration put on a background image of the sunset. The rocket man illustration is an illustration that I drew in photoshop. You will see that it is just a flat shape with no tone or detail, but because it is a silhouette against the sky, it works well. The illustration is a traced illustration from a photographic origin and I took the original photo so I understand that I am the sole copyright holder. I have attached it for you to view in the releases upload as requested.

Humans

Where’s my jetpack got to? And other sci-fi tech queries

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Physics

Why simple tasks like charging your phone rely on quantum measurements

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DTYENM A sign on the site of a proposed wind farm at Reeves Hill (Stonewall Hill) on the Herefordshire and Powys border. The project was later abandoned

Environment

Exciting new research shows ways to defuse the "green backlash"

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Geometric 3d render shower of decorative starry short lines. Digital waterfall made futuristic straight shapes with random repetition. Tears outer space falling in rays bright stars.; Shutterstock ID 1952851798; purchase_order: -; job: -; client: -; other: -

Physics

Should it be space-time or spacetime – and why does it matter anyway?

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Technology

Why are weather forecasting apps so terrible?

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Lunar Crater Radio Telescope: Illuminating the Cosmic Dark Ages This illustration depicts a conceptual Lunar Crater Radio Telescope on the Moon?s far side. The early-stage concept is being studied under grant funding from the NASA Innovative Advanced Concepts program but is not a NASA mission. Credit: Vladimir Vustyansky

Space

Could a huge lunar telescope be our best chance of spotting aliens?

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Cyclists and commuters make their ways home in evening sunshine at the junction of Fleet Street and Ludgate Hill in the City of London, aka the Square Mile - the capital's financial district, on 4th April 2023, in London, England. (Photo by Richard Baker / In Pictures via Getty Images)

Technology

I'm a cyclist. Will the arrival of robotaxis make my journeys safer?

Inveterate cyclist Matt Sparkes, who has been knocked off his bike by human-driven cars several times, wonders if the arrival of driverless cars in London is a good thing - or a bad one

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Physics

Why no one can agree on what quantum physics really means

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Trees have a microbiome inside them? This is both obvious and profound

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Physics

What happens to light's energy when it redshifts? It's complicated

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Mind

What are the best ways to improve your cognitive reserve?

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