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Space

Lumpy ‘caterpillar wormholes’ may connect entangled black holes

A mathematical model suggests that when a pair of black holes gets quantum entangled, this can give rise to a lumpy space-time tunnel between them

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Environment

Toxic algae blighting South Australia could pose a global threat

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Humans

Ancient DNA may rewrite the story of Iceland's earliest settlers

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Environment

COP30: What’s on the agenda at the Belém climate summit

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Health

Covid raises risk of heart issues in children more than vaccination

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

Health

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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Health

Cavities could be prevented by a gel that restores tooth enamel

Enamel does not naturally regenerate, which can lead to painful cavities, but a gel that harnesses some of the properties of saliva could restore the hard, shiny layer to teeth

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Health

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

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