Life
Orcas have begun wearing salmon hats again – and we may soon know why
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Discover the latest science and technology news from around the world with New Scientist. Read exclusive articles and expert analysis on the newest developments in space, physics, health, technology, the environment and more.
Environment
Salt batteries are finally shaping up – that's good for the planet
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Environment
What will it take to solve our planet's plastic pollution crisis?
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Health
Older people may have better immunity against bird flu virus
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Environment
This start-up is removing carbon from a polluted New York City river
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Health
Why gene editors want to treat fetuses when they are still in the womb
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Environment
Anger over COP29 finance deal threatens progress on carbon cuts
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Space
Exploding interstellar space rocks could explain mystery radio flashes
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Humans
Hunter-gatherers built a massive fish trap in Belize 4000 years ago
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Space
Meteorite crystals show evidence of hot water on ancient Mars
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Technology
Risk algorithm used widely in US courts is harsher than human judges
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Space
Bacteria found in asteroid sample – but they're not from space
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