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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.

Life

Shortage of male turtles could be solved by splash of cold seawater

Over 99 per cent of green turtles born on beaches in the northern Great Barrier Reef are now female due to nest overheating, but cooling their nests with seawater may help to rebalance the sex ratio

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Earth

GPS could predict earthquakes two hours ahead, but there’s a catch

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Jars used for milling the powder

Chemistry

Widely used chemicals can now be made without using toxic gas

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The probe can be inserted into a blood vessel via a catheter (cyan)

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Deep-brain probe can read a rat’s brain without surgical implants

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Environment

Much of Greenland’s ice could melt even if world doesn’t get warmer

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This Hubble Space Telescope image of the asteroid Dimorphos was taken on December 19, 2022, nearly four months after the asteroid was impacted by NASA?s DART mission (Double Asteroid Redirection Test). Hubble?s sensitivity reveals a few dozen boulders knocked off the asteroid by the force of the collision. These are among the faintest objects Hubble has ever photographed inside the solar system. The free-flung boulders range in size from three feet to 22 feet across, based on Hubble photometry. They are drifting away from the asteroid at a little more than a half-mile per hour. The discovery yields invaluable insights into the behavior of a small asteroid when it is hit by a projectile for the purpose of altering its trajectory.

Space

NASA’s asteroid-smashing space debris spotted by Hubble telescope

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Obesity may damage immune cells that prevent psoriasis

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Life

Two new sabretooth cat species identified from fossils in South Africa

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Life

Postmenopausal orcas seem to prevent sons from getting into fights

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No clear evidence that meditation or mindfulness makes you happy

Commonly recommended ways to boost our mood 鈥� which can also include expressing gratitude or spending time in nature 鈥� are often based on small, poorly designed studies

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Life

Basking sharks are one of the few warm-blooded species of fish

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Technology

Lego robot used to make DNA structures for tiny machines more quickly

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Humans

Ancient humans hunted animals by throwing a stick like a boomerang

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Society

Who is researching and shaping science is more crucial than ever

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