Don't let failing oxygen sensors compromise your engine's performance. O2 sensors are critical to emissions control on your car, SUV or truck. As the name implies, the O2 sensor (also called an ...

Your vehicle's O2 sensor plays a significant role in its performance and if it's faulty, it's not something you should ignore. Here's what you need to know.

So, unless Apple finds a way to develop a blood oxygen sensor that doesn’t infringe the patent in question, the functionality might not be back until the company unveils the Apple Watch Series 14.

In the case of oxygen, Bezdek's group has now succeeded: In a study published in the journal external page Advanced Science, the researchers have presented a light-activated high-performance sensor ...