Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...

BloodVitals 2025 claims to be the only pain-free, non-invasive blood glucose and oxygen monitor approved for at-home use. But does it deliver clinical-level accuracy without needles, apps, or ...

Heart failure contributed to 452,573 U.S. deaths in 2023, a new HFSA report shows, with death rates rising sharply among adults ages 25 to 64. Kaiser must repay 1,000-plus California nurses underpaid ...

With over 2,000 verified reviews and growing demand nationwide, BloodVitals is transforming how seniors track blood oxygen and heart rate levels-completely needle-free and from the comfort of home.

A new study is investigating whether ear oxygen monitoring could be more precise than fingertip tests.

Dartmouth researchers have developed a cell phone-based tool that monitors tissue health by using a naturally occurring molecule to measure the oxygen level in cells. The tool could provide a simple ...

Garmin has officially confirmed the acquisition of Moxy Monitor, bringing one of the longest-standing specialists in muscle ...