Claus Lämmerzahl, Professor of Gravitational Physics at the University of Bremen, and Dr. Sebastian Ulbricht, scientist at ...

Researchers have demonstrated the ability to steal an artificial intelligence (AI) model without hacking into the device ...

Calculation: A representation of a network of electromagnetic waveguides (left) being used to solve Dirichlet boundary value problems. The coloured diagrams at right represent the normalized ...

Researchers have created an ultra-thin film that can absorb almost all electromagnetic waves across several frequency bands, significantly boosting the performance of wireless communication devices.

The Chinese military has unveiled a stealth material capable of blinding anti-stealth radars. Laboratory tests have demonstrated that it can effectively absorb low-frequency electromagnetic waves ...