So-called Rayleigh–Bloch waves can release an enormous amount of energy that can damage technical systems under certain circumstances. They only exist below a precisely defined cut-off frequency; ...

Chaplain, G.J., Hawkins, S.C., Peter, M.A. et al., Acoustic lattice resonances and generalised Rayleigh-Bloch waves. Commun Phys 8, 37 (2025): https://doi.org/10.1038/s42005-025-01950-4 ...

The government has already de-licensed 605 MHz spectrum in the 5 GHz frequency band. Kochhar said that the de-licensed radio waves still have ... of 464 people per square kilometres.

Quantum computation + quantum sensing = a new way to think about measurement on the tiniest scale, say researchers.

Lastly there is e4life FARM, the device dedicated to livestock farms and designed to combat animal viral diseases (actually Avian Flu and Swine Flu) which represent a threat to chicken, turkey and ...

A new Derby model revisited the four-hole lace-up shape by combining tonal calfskin and suede for an unexpected twist, while more casual options included the Easy Nova hybrid city styles in calfskin ...

To free wearable tech from the burden of batteries, SCS researchers developed Power-Over-Skin, which allows electricity to travel through the human body and could one day power battery-free devices ...

Watches have been an integral part of men's fashion since the 19th century. One brand that has certainly taken a top place in ...

Our physics expert picks his top-five equations, plus a scheme to supply US power needs with a bucket of baseballs. Thanks, ...