Discover the unexpected capabilities of your Android phone that could rival a dedicated wearable.

Shreyas Sen is the Founder and CTO of Quasistatics, Inc. (dba Ixana), which develops Wi-R, a wireless body-area communication technology. He owns shares in the company. How do headphones, toys, ...

We may receive a commission on purchases made from links. A dual monitor setup expands your screen real estate, giving you a boost in multitasking efficiency that a single display can't match.

Most digital documents are written with a vertical layout, even though our monitors are horizontal. This means you cannot view the whole document on screen at once and are forced to keep scrolling.

A modern workspace setup showing two monitors. One shows a video editing software while the other shows a photo editing tool - DC Studio/Shutterstock We may receive a commission on purchases made from ...

Following the March 2026 update for Google Pixel Watch devices, a number of users are reporting that their SpO2 ...

Our editors tested two popular glucose monitors to determine which is the best for improving ​​diet, sleep and exercise habits.

Apple's current blood oxygen sensing implementation in the U.S. does not infringe on patents owned by Masimo and Apple will ...

Cerebral blood flow is essential for normal brain function and often perturbed in neurological disease. If one shines a ...

When monitoring cough, both subjective and objective measures are needed, but use of objective cough counting tools is ...

In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

Since 2004, I have worked on PCMag’s hardware team, covering at various times printers, scanners, projectors, storage, and monitors. I currently focus my testing efforts on 3D printers, pro and ...