‘Woman the hunter’: Studies aim to correct history

New research combined both physiological and archaeological evidence to argue that not only did prehistoric women engage in the practice of hunting, but their female anatomy and biology would have made them intrinsically better suited for it. ​New research combined both physiological and archaeological evidence to argue that not only did prehistoric women engage in …

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How heat can be used in computing

Physicists have demonstrated that, combining specific materials, heat in technical devices can be used in computing. Their discovery is based on extensive calculations and simulations. The new approach demonstrates how heat signals can be steered and amplified for use in energy-efficient data processing. ​Physicists have demonstrated that, combining specific materials, heat in technical devices can …

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Innovative design achieves tenfold better resolution for functional MRI brain imaging

Hospital MRI scanners, using 3 Tesla magnets, provide poor spatial resolution in brain imaging. More recent 7T MRIs are better but used mainly in the rare research lab. Scientists have now supercharged the standard 7T scanner to improve the resolution by nearly a factor of 10 — a 50-times improvement over standard 3T MRIs. The …

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Green Christmas: How to have an ethical and guilt-free festive season

If you celebrate Christmas, it doesn’t have to be a feast of rampant consumerism and devastating gluttony. Read our guide to cleaning up your Yule ​If you celebrate Christmas, it doesn’t have to be a feast of rampant consumerism and devastating gluttony. Read our guide to cleaning up your Yule If you celebrate Christmas, it doesn’t …

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GPT-4 developer tool can be exploited for misuse with no easy fix

OpenAI’s developer tool for its GPT-4 large language model can be misused to trick the AI into providing information to aid would-be terrorists, and fixing the problem won’t be easy ​OpenAI’s developer tool for its GPT-4 large language model can be misused to trick the AI into providing information to aid would-be terrorists, and fixing …

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GPT-4 developer tool can be exploited for misuse with no easy fix

OpenAI’s developer tool for its GPT-4 large language model can be misused to trick the AI into providing information to aid would-be terrorists, and fixing the problem won’t be easy ​OpenAI’s developer tool for its GPT-4 large language model can be misused to trick the AI into providing information to aid would-be terrorists, and fixing …

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Painkillers seem to work better if you have unpleasant side effects

People found a nasal spray painkiller more effective when it caused a slight burning sensation. This suggests that deliberately increasing some drugs’ unwanted side effects could enhance their therapeutic benefits ​People found a nasal spray painkiller more effective when it caused a slight burning sensation. This suggests that deliberately increasing some drugs’ unwanted side effects …

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