Mounting concern over the rapid expansion of data centers in the United States has pushed accounts online to allege low-frequency electromagnetic fields emitted by the facilities have caused severe ...

For decades, biologists assumed that cells transmit instructions mainly through the concentration of signaling molecules — the higher the level, the ...

The limiting factor for edge AI is not simply bandwidth, but wireless network’s ability to sustain multiple high-throughput ...

A radio telescope in Ohio detected a strong narrow-band signal on Aug. 15, 1977, and never found it again. Astronomer Jerry ...

Discover how variable aperture works in smartphone cameras and how it can improve image and video quality, exposure, depth of ...

Payload manufacturers are increasingly exploiting the SWaP (size, weight, and oower) advantages of single-chip, multi-channel ...

High above Earth, thin veils of metallic haze drift through the edge of space. Known as sporadic E layers, these ...

Modern aerial combat has evolved far beyond the dogfights of previous generations. Today’s most dangerous battlespaces aren’t ...

Frequency combs are light sources with a spectrum that comprises a series of sharp, equally spaced lines. The frequencies of these lines are known to a very high degree of accuracy, which makes ...

PICs are unlocking faster wireless technologies like FSO, 6G, and ISAC, with real solutions already emerging for today’s biggest challenges. Wireless networks are under growing pressure to support ...

As U.S. TV station owners’ prospects increasingly depend on how they deal with challenges posed by the global 5G juggernaut, ...