Whether for drug screening or toxicity testing, stem cell-based 3D tissue models are key to biomedical research. However, ...

A new gas sensor can detect ethanol in the air at just 5 parts per billion while using less than 30 milliwatts of power.

In a study led by Assoc. Prof. Dr. Levent Beker from the Department of Mechanical Engineering at Koç University, researchers ...

I live in New Jersey, one of the states that mandates inspection for all vehicles newer than 1995. My daily driver, a Jeep Cherokee, happens to be a 1996 model year with an OBD-II sensor, meaning I ...

The Surface Transportation Board (STB) on Sept. 2 granted Metra’s application for terminal trackage rights to continue commuter rail service over three lines in the Chicago metropolitan area owned by ...

Compassionate release, or medical parole, describes a legal pathway for people who are incarcerated to be released because of severe illness. Almost every state has policies overseeing the release of ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Here’s what you’ll learn when you read this story: A new study shows how an oxygen ...

Apple released a small build update to iOS 26 developer beta 6, which does not re-enable the blood oxygen sensor on Apple Watch in spite of the earlier iOS 18.6.1 update that did. The new iOS 26 ...

In a surprise Thursday announcement, Apple says that it is bringing the blood oxygen sensor feature back to the Apple Watch Series 9 and newer. The returning feature will be part of an iOS 18.6.1 and ...

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, ...