When a baby smiles at you, it's almost impossible not to smile back. This spontaneous reaction to a facial expression is part ...

At the heart of our sun, fusion is unfolding. As hydrogen atoms merge to form helium, they emit energy, producing the heat ...

The Federal Communications Commission plans to authorize a new category of wireless devices in the 6 GHz Wi-Fi band that will ...

Long-range couplings between lattice sites algorithmically speed up the efficiency of quantum walks. Scientists in China ...

In Yellowstone, the long, rising howl of a gray wolf has always felt like pure mystery, a sound that hints at meaning but ...

Abstract: Despite the enhanced spectral efficiency brought by the integrated radar and communication technique, it poses significant risks to communication security when confronted with malicious ...

Atomic-scale imperfections in graphene transistors generate unique wireless fingerprints that cannot be copied or predicted, offering a new approach to hardware security for IoT devices.

Abstract: In this paper, we investigate covert communications in simultaneously transmitting and reflecting reconfigurable intelligent surface (STAR-RIS)-assisted ambient backscatter communication ...

This site displays a prototype of a “Web 2.0” version of the daily Federal Register. It is not an official legal edition of the Federal Register, and does not replace the official print version or the ...

Meadowlands is a ground-based satellite jamming system made by L3Harris Technologies. ORLANDO, Fla. — A ground-based satellite-jamming system made by L3Harris Technologies for the U.S. Space Force has ...