Our favorite streaming amplifiers of 2025 for audiophiles include models from WiiM, Marantz, Ruark, Naim and Aavik. If you still think streaming amplifiers aren’t the future of high-end audio, it ...

Cynthia Sass is a nutritionist and registered dietitian with master's degrees in both nutrition science and public health. Frequently seen on national TV, she's Health's contributing nutrition editor ...

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Abstract: This paper presents a novel design methodology for an outphasing Class-E power amplifier operating at 27.12 MHz, specifically addressing limitations inherent to traditional outphasing ...

Exploring the biggest questions of our time with the help of the world's greatest thinkers. Host Manoush Zomorodi inspires us to learn more about the world, our communities, and most importantly, ...

Decades ago, WRVO Public Media began broadcasting old-time radio with a small collection comprising 20 reel-to-reel tapes. Today the collection includes nearly 7,000 reels and over 20,000 ...

The former C.I.A. director and Secretary of Defense explains the problem with using the military for law enforcement. The poet Gabrielle Calvocoressi talks with Kevin Young, The New Yorker’s poetry ...

The U.S. Amateur Championship is the oldest USGA championship and it was created in 1895 because of a controversy. In 1894, two clubs -- Newport (R.I.) Golf Club and New York's St. Andrew's Golf Club ...

Food supplementation for patients following a heart failure (HF)-related hospitalization was both feasible and acceptable and associated with clinically meaningful improvement in quality of life ...

A polypill combination of three medications typically prescribed for heart failure (HF), once daily for six months, improved heart function and symptoms, quality of life and medication adherence, as ...

Abstract: The critical frequency of the ionospheric F2 layer (foF2), one of the essential channel parameters for high-frequency (HF) global communications via sky waves, shows significant variability ...