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Explore the most exciting new ideas and emerging concepts in science, health, technology and the environment with 91av’s exclusive in-depth articles, interviews and long reads.

Technology

AI models can’t learn as they go along like humans do

After their initial training phase, AI algorithms can’t update and learn from new data, meaning tech companies have to keep training new models from scratch

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Space

Astronomers might finally have explanation for mysterious Wow! signal

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AI eye technology worn by Julie Hoeflinger, analysing a skull
Technology

Can AI make crime scene investigations less biased?

Video

Health

Does eating meat really raise your risk of type 2 diabetes?

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Physics

Fuzzy quantum effects have been seen on the largest scale yet

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Technology

AI could help shrinking pool of coders keep outdated programs working

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Fog lying over the Amazon

Environment

How ‘forever chemicals’ reached one of the world’s most pristine areas

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Humans

Cocaine in mummified brains reveals when Europeans first used the drug

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Environment

Our efforts to cope with extreme temperatures are making them worse

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2TDDHCE Bob Givehchi, right, and his son Daniel, 8, Toronto residents visiting Miami for the first time, walk past debris and palm trees blowing in gusty winds, at Matheson Hammock Park in Coral Gables, Fla., Friday, Dec. 15, 2023. It's beginning to look at lot like?hurricane season, at least across much of South Florida, where it's been windy and rainy for two days and the forecast predicts more of the same this busy holiday season weekend. (AP Photo/Rebecca Blackwell)

Earth

Part of the Atlantic is cooling at record speed and nobody knows why

After over a year of record-high global sea temperatures, the equatorial Atlantic is cooling off more quickly than ever recorded, which could impact weather around the world

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Life

Spiders use fireflies as flashing lures to catch more prey

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Health

Video games are good, actually, find scientists

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Mind

Astrology shown to be no better than random guessing

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Environment

Best-case scenario for climate change is now 1.6°C of warming

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