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Explore the most exciting new ideas and emerging concepts in science, health, technology and the environment with New Scientist鈥檚 exclusive in-depth articles, interviews and long reads.

Google Sycamore

Technology

Google’s quantum supremacy challenged by ordinary computers, for now

In 2019, Google showed that its Sycamore quantum computer could solve a problem that no ordinary computer could handle - but now a new algorithm gives non-quantum devices the edge

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Mandatory Credit: Photo by Jurgen Christine Sohns/Imagebroker/Shutterstock (4401886a) European Polecat (Mustela putorius), adult, alert, Surrey, England, United Kingdom VARIOUS

Life

UK polecats numbers are rising as they interbreed with ferrets

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Mosquito close up

Life

Mosquitoes have more ways to smell us than we thought

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panoramic of Serran?a del Perij?

Life

Colombian dinosaur finally identified thanks to 2016 peace agreement

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In severe cases, covid-19 may cause certain neurological and psychiatric conditions for up to two years post-infection

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Covid-19 linked to higher risk of brain conditions up to two years on

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Reddit

Technology

More than one in eight Reddit users publish toxic posts

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The red supergiant Betelgeuse is the ninth brightest star in the night sky

Space

The star Betelgeuse has stopped dimming 鈥� but it’s still acting weird

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Indian/asian Senior couple video chatting on tablet/computer while sitting at couch or in garden at home, selective focus

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Video calls improved cognition in older people at risk of Alzheimer鈥檚

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Chewing gum

Humans

Chewing can increase your body’s energy use by up to 15 per cent

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Megalodon

Life

Ancient megalodon shark could eat a whale in just a few bites

The first 3D reconstruction of a huge, ancient shark called megalodon suggests it was even bigger than previously thought

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Earth

A second asteroid may have struck Earth when the dinosaurs died out

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Technology

What hackers get up to when left on an island in the Pacific

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Mind

UK schools are teaching teenagers about mental health in the wrong way

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The promise 鈥� and pitfalls 鈥� of monitoring our excrement

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