Discover Arduino Uno Q, a hybrid Linux plus microcontroller board with four Cortex A53 cores, so you get precise control and ...

Don’t get me wrong, wrist-based heart rate tracking on smartwatches has improved loads over the years, but if you do anything ...

Per the American Heart Association, one person in the U.S., every 33 seconds, faces cardiovascular disease. Entering 2026, heart-rate monitoring is becoming less of an option and more of a necessity.

Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...

Garmin is one of the most reputable brands making top-tier fitness watches. Its on-wrist heart rate sensor and GPS are arguably the most accurate on the market — two things crucial to proper activity ...

Fitbit's Charge series has long been the Goldilocks of the brand's fitness trackers — not quite a smartwatch, but far more capable than a basic step counter. With the Charge 6 (released in 2023), ...

To get a heart rate reading, the UltraTread pairs with the Apple Watch (the only fitness tracker it's currently compatible ...

A new wearable technology could change how unborn babies are monitored at home. Ph.D. researcher Yijing Zhang (Department of ...

A US federal appeals court has handed Apple a significant victory in its long-running legal dispute with AliveCor. Here are all the details.

This all-purpose presence sensor is a master at monitoring indoor activity and linking it to smart home features you already ...

Haider Warraich was once the only cardiologist for more than 150,000 people in a rural county. Now he’s running an ARPA-H program to use agentic AI to provide universal access to specialty care.

This deal started ahead of Black Friday, and it is still one of the best deals we've seen. Unfortunately, it's getting hard to find this deal in stock, depending on your zip code. You can score a 34" ...