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Mind

AI can identify a child’s sex based on their brain activity

An AI can identify the sex of a 9 to 10-year-old child based on their brain scans, but may be less accurate when it comes to gauging their gender

Wireframe view of the east and west walls, and floor, of the Mare Tranquillitatis pit

Space

Deep pit on moon may be entrance to cave that could act as lunar base

Environment

Is a vital ocean current just decades away from catastrophic collapse?

Splash of a springboard diver

Physics

A microscopic diving board can cheat the second law of thermodynamics

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Your pupils change size as you breathe

Humans

Denisovan DNA may help modern humans adapt to different environments

Technology

Russia is building ground-based kamikaze robots out of old hoverboards

Life

Last common ancestor of all life emerged far earlier than thought

Space

Astronauts could drink their own urine with water-recycling spacesuit

pocket watch

Physics

You can turn any random sequence of events into a clock

A set of mathematical equations can help turn apparently random observations into a clock 鈥� and then measure its accuracy

Physics

Laser helps turn an electron into a coil of mass and charge

Environment

Melting sea ice is hindering, not helping, Canadian Arctic shipping

Life

Woolly mammoth DNA exceptionally preserved in freeze-dried ‘jerky’

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Menstrual pads that turn blood solid could reduce the risk of leaks