While fuel cells generate clean energy, fuel cell sensors generate precise measurements and are a gold standard for breath alcohol analysis.

One sunny July morning, on a lake in Colorado’s San Juan Mountains, two scientists skimmed a black inflatable raft back and forth across the water. Isabella Oleksy, an ecologist at the University of ...

A driver’s frustrating check-engine saga is making the rounds after a repair estimate swung from “brace yourself” to “that’ll ...

At-home sleep tests offer a convenient way to diagnose sleep apnea without visiting a lab. CPAP machines are a highly effective, life-changing treatment for those with sleep apnea. Modern CPAP ...

High in the Rockies, researchers are discovering that wind-borne pollution and rising heat are fueling unprecedented algal blooms ...

None ...

A check engine light that returns after being reset means the underlying fault has not been repaired, only cleared from the ...

Algae blooms and fish kills aren’t just an environmental issue, they are also an economic one. It has costed Florida billions ...

The Nothing Phone 4a brings design flair and clean software, while the OnePlus Nord 5 focuses on performance and battery.

At embedded world, on the DigiKey booth, Lucy Barnard speaks with Gina Greco at Sensirion, about its roadmap for 2026.

From sleep trackers to smart mattresses, improve the quality of your sleep with our tried-and-tested picks. Shop the best sleep gadgets for 2026.