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Explore the most exciting new ideas and emerging concepts in science, health, technology and the environment with New Scientist鈥檚 exclusive in-depth articles, interviews and long reads.

Caption Illustration of the double-slit experiment, showing a plane wave (top left) passing through a screen with two gaps. The gaps act as new wave sources and the wavefronts bend to create two sets of circular waves radiating outwards. These two new waves create an interference pattern as they interact. At the point where a wave peak from one hits a wave peak from another, or a trough hits a trough, they reinforce each other; their magnitudes are summed. This is known as constructive interference. Where a trough hits a peak, they cancel each other out. This is known as destructive interference.

Physics

Light interacts with its past self in twist on double-slit experiment

The double-slit experiment consists of light passing through two slits separated by a small space 鈥� now researchers have performed it with small gaps in time instead

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Genetic conflict with the fetus influences when women give birth

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Environment

Ozone-destroying CFC chemicals are on the rise again despite ban

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School

Technology

Plagiarism tool gets a ChatGPT detector 鈥� some schools don鈥檛 want it

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Technology

Ukraine is building an AI to help triage shrapnel injuries

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Life

Stunning image shows the developing nervous system in a chick embryo

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Life

Honeybees benefit from strips of native plants embedded in farmland

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Environment

How the UK’s rivers are being overlooked and why we need to fix them

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Common sargasso weed

Chemistry

Plastic wrap made from seaweed withstands heat and is compostable

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Later bedtimes on weekends are linked to weight gain in children

Children who go to bed later on the weekends than they do midweek have a larger waist circumference and a higher body mass index than those with a consistent bedtime

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Life

Ants independently evolved to farm fungus at least twice

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Technology

AI that spots basketball players鈥� weaknesses could help underdogs win

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Environment

US toxic chemical emissions to air, water and soil increased in 2021

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Space

We may finally know how Hawking’s black hole paradox could be solved

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