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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.

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Covid raises risk of heart issues in children more than vaccination

Getting covid-19 for the first time slightly increased the risk of heart inflammation, blood clots and bleeding disorders among children, whereas being vaccinated against the virus was much safer and sometimes protective

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An illustration of polycystic ovary syndrome, which causes the ovaries to enlarge

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We’re closing in on how genetics may influence your PCOS risk

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Environment

COP30: Can Brazil summit get climate negotiations back on track?

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Technology

Advanced quantum network could be a prototype for the quantum internet

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Space

Brightest black hole flare ever caused by huge star being ripped apart

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Cavities could be prevented by a gel that restores tooth enamel

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Walking 3000 steps a day seems to slow Alzheimer’s-related decline

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Environment

Antarctic glacier’s alarming retreat is the fastest ever seen

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Space

SpaceX’s Starlink and other satellites face growing threat from sun

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Space

We may have found a surprisingly nearby cluster of primordial stars

The very first generation of stars, called Population III stars, are mostly expected to be too distant to see directly 鈥� but astronomers may have found some for the very first time

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Life

Orcas are ganging up on great white sharks to eat their livers

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Physics

Quantum computers reveal that the wave function is a real thing

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Humans

Denisovans may have interbred with mysterious group of ancient humans

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Chemistry

Bulletproof fabric laced with carbon nanotubes is stronger than Kevlar

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