How does a mass air flow sensor work? What is a MAF sensor? This video explains how a hot wire type mass air flow sensor ...

MIT's new device uses light to measure blood sugar levels without any needles, and a wearable version is already in the works ...

Engineers at Rice University have developed a dual-bacterial system that converts chemical signals directly into electrical ...

If you watched the Super Bowl in 2026, you likely saw Serena Williams share her weight loss journey on GLP-1 medications in a ...

Philippe Petit remembers it like it was yesterday. On Aug. 7, 1974, he made an illegal high-wire walk 1,350 feet above the ground between the Twin Towers. The French high-wire artist will look back on ...

As a certified personal trainer, I tested 16 wearables while training, running and swimming. Here are the best fitness ...