New Scientist International Edition

New Scientist covers the latest developments in science and technology that will impact your world. New Scientist employs and commissions the best writers in their fields from all over the world. Our editorial team provide cutting-edge news, award-winning features and reports, written in concise and clear language that puts discoveries and advances in the context of everyday life today and in the future.

Elsewhere on New Scientist

A note from the editor

Divided over cannabis • Medical use of cannabis products is on the rise – it is finally time for proper research

New Scientist International Edition

Deadly earthquake strikes Morocco

Risk of mass deaths in heatwaves • Global warming of 1.5°C to 2°C will lead to fierce conditions that even healthy people may not be able to survive when outside, finds Michael Le Page

Asteroid hit by NASA spacecraft is behaving unexpectedly

Terracotta Army reveals secrets of ancient footwear

More solutions to three-body problem • Record 12,000 ways found to solve fiendish puzzle of how three objects can stably orbit each other

Tonga volcano’s eruption reshaped the seafloor

Covid-19 linked to higher risk of type 1 diabetes in children

Analysis Research and development • Can the UK’s new science agency deliver moonshots? The Advanced Research and Invention Agency has been tasked with a high-risk, high-reward approach, says Thomas Lewton

Huge project to release 2000 white rhinos across Africa

Electrified mist could help capture carbon from power plants

Cave art pigments show how ancient technology evolved

Salamander eggs hatch more easily if nibbled by predators

Smart toilets could leak your medical data, warn security experts

Ancient koala may solve mystery of marsupial evolution

Human kidneys partially grown in pigs offer transplant hope

Red fire ants with painful bites have taken hold in Europe

GPT-4 wins chatbot lawyer contest • AI chatbots have gone head to head on legal reasoning, but none can match real lawyers yet

Westerners sleep later on weekends than people in Asia

Our mobile arm joints may have evolved for climbing down trees

Quantum batteries could perform better if charged wirelessly

Earth has just seen its hottest three months on record

New type of cell is discovered in the brain

Ancient stones were deliberately rounded

A heartbeat helps pumps be efficient

Gannets prefer to roll either right or left when diving

Really brief

Birth of the cyborg fetus • Developing the “sharenting” habit prenatally, like I did, may affect a child’s future on multiple levels, says psychologist Elaine Kasket

Field notes from space-time • The physics of a soap opera Timescales in the British TV show Emmerdale make no sense, but maybe this helps to normalise the concept of time dilation, says Chanda Prescod-Weinstein

Fabulous fungi

Your letters

AI’s hold on the world • How powerful is artificial intelligence? Where has it sprung from? And what can it really do? Find out in four disquieting books, says Simon Ings

A real trip • Personal experience of psychedelics is a key to learning about them, finds Thomas Lewton

New Scientist recommends

The sci-fi column • The big question The protagonists of two excellent new sci-fi novels are trying to find their way out of existential misery. And at their hearts, both books are setting out to explore what on earth we are doing here, finds Sally Adee

The truth about CBD • Health claims about cannabidiol are rapidly outpacing the evidence. Corryn Wetzel looks at how to separate hope from hype

The CBD explosion

Information wars: The final battle?...