Radio spectrum is pricey. Operators drop billions at auction to lock down licensed frequency bands, and every single frequency counts. Dynamic Spectrum Sharing (DSS) was built to address exactly this, ...

Kenya has been using analogue radio, which uses either amplitude modulation (AM) or FM. FM is adopted widely because it gives ...

What type of medical intervention is approved by the U.S. Food and Drug Administration across different devices and indications to help treat conditions as disparate as epilepsy, stroke rehabilitation ...

Social memory—the ability to recognize familiar individuals and distinguish them from strangers—is fundamental to social cognition. Deficits in ...

John Chowning '66 D.M.A. reflects on his career, his musical journey and the inventions that led to his 2026 win at the ...

How a sound design approach originally deployed for television effects became an electronic music staple - and how to make it yourself ...

Robots are popularly conceived of as unfeeling automatons, but a new breakthrough out of China means they may soon be able to ...

Applied physicists in the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have discovered a new way to generate ultra-precise, evenly spaced "combs" of laser light on a ...

What type of medical intervention is approved by the U.S. Food and Drug Administration across different devices and indications to help treat ...

Low probability of intercept (LPI) signals work by spreading a transmission across a much wider bandwidth than the data technically needs. That “dilution” makes the signal harder to pick out from ...

The evidence is solid but not definitive, as the conclusions rely on the absence of changes in spatial breadth and would benefit from clearer statistical justification and a more cautious ...