11/08/2025

An innovative system dehydrates fruit without heat

Dried fruit is a tasty snack or sweet addition to recipes, but the water removal process often requires heat and energy. In a step toward more sustainable food preservation, researchers reporting in ACS Food Science & Technology ...

Quantum dot technique improves multi-photon state generation

A photonics research group co-led by Gregor Weihs of the University of Innsbruck has developed a new technique for generating multi-photon states from quantum dots that overcomes the limitations of conventional approaches. ...

Astronomers detect most distant fast radio burst ever

Fast radio bursts (FRBs) last around a millisecond, and in doing so, encode otherwise unattainable information on the plasma which permeates our universe, providing insights into magnetic fields and gas distributions.

Why do we agree to take off our shoes at the airport?

It is 7.30am at Terminal 2E at Charles de Gaulle airport near Paris, and in the line leading to the security gates, an executive is removing his belt with a mechanical gesture, a mother is taking baby bottles out of her bag, ...

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