Mind
What the new field of women’s neuroscience reveals about female brains
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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.
![AUSTRIA - JANUARY 01: Venus of Willendorf, statuette made of limestone, made about 25.000 BC. Photography by Gerhard Trumler, 1990. (Photo by Imagno/Getty Images) [Venus von Willendorf, Statuette aus Kalkstein, um 25.000 v. Chr. entstanden. Photographie von Gerhard Trumler, 1990.]](https://images.newscientist.com/wp-content/uploads/2025/01/27122848/SEI_2368246971.jpg)
Humans
How our ancestors invented clothing and transformed it into fashion
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Physics
A new kind of hidden black hole may explain the mystery of dark energy
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Society
The psychologist exposing the mental gymnastics that conceal racism
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Health
The new science of sleep: How to sleep better whatever your lifestyle
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Health
A better understanding of our hormones and sleep could improve both
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Space
The physicist trying to build humanity's lunar future with moon dirt
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Health
What nine sleep researchers do to get their best night's rest
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Health
How to shift your circadian clock to beat your jet lag
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Health
How best to catch up on rest and pay off your sleep debt
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Health
The surprising relationship between your microbiome and sleeping well
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Health
Why your chronotype is key to figuring out how much sleep you need
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