Fresh Air from WHYY, the Peabody Award-winning weekday magazine of contemporary arts and issues, is one of public radio's most popular programs. Hosted by Terry Gross and Tonya Mosley, the show ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...

Abstract: In this work, we proposed an unmanned aerial drone-based air quality monitoring system. This system includes an integrated sensor unit of PMS5003, DHT22 and MG811 interfaced with Wi-Fi ...

Jan. 5, 2026 CO2 can stimulate plant growth, but only when enough nitrogen is available—and that key ingredient has been seriously miscalculated. A new study finds that natural nitrogen fixation has ...

Chalamet stars as a scrappy shoe salesman who dreams of becoming the greatest table tennis player in the world — and is willing to steal, cheat, sweet-talk and hustle his way to the top.

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