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Supersonic cracks seem to be breaking the laws of physics

Physics

Supersonic cracks seem to be breaking the laws of physics

An experiment with elastic gels broke the theoretical speed limit for how fast cracks can move through materials, raising new questions about the physics of fractures

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LK-99 partially levitating

Technology

Room-temperature superconductor 'breakthrough' met with scepticism

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Indonesian vegetables tempura traditional recipe. City of Yogyakarta, Java island, Indonesia, Asia. (Photo by: Mikel Bilbao/VW PICS/Universal Images Group via Getty Images)

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How to make perfect tempura at home

Regulars

Best science fiction films about space, according to an astrophysicist

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Best science fiction films about space, according to an astrophysicist

Culture

Environment

Eunice Newton Foote: The woman who discovered the greenhouse effect

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Physics

Quantum lidar could help driverless vehicles spot bright objects

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Society

English industrialist stole iron technique from Black metallurgists

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The best new science fiction books of July 2023

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The best new science fiction books of July 2023

Culture

Video

Justin Cronin on writing a book with a "holy hell" moment in it

Video

Physics

Scandium superconducts at the highest temperature for a pure element

Two independent teams of researchers found that putting the silvery metal scandium under extreme pressure makes it into a superconductor at a temperature higher than any other element on its own

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Environment

How you can help save Britain's rivers by becoming a citizen scientist

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Comment

Asteroid City review: Is Wes Anderson film all style over substance?

Culture

Environment

City in Sierra Leone covers buildings in mirrors to fight extreme heat

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Chemistry

3D-printed material glows green under pressure or friction

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