Ignoring a check engine light might feel harmless if the car still runs smoothly, but the warning signals more than a mi ...

Oxygen sensors detect the amount of oxygen in the exhaust. Oxygen sensors usually don’t have a replacement schedule. A bad oxygen sensor can be diagnosed with a code reader or scan tool. A car’s ...

Abbott Diabetes Care is recalling certain FreeStyle Libre 3 and FreeStyle Libre 3 Plus sensors due to falsely low glucose readings.

Researchers have developed a highly sensitive light-based sensor that can detect extremely low concentrations of cancer ...

A team of scientists announced on Tuesday that they had developed new deep-sea landers specifically to test their contentious discovery that metallic rocks at the bottom of the ocean were producing ...

Nasha is a Managing Editor for CNET, overseeing our sleep and wellness verticals. She is a nutrition, mental health, fitness and sleep science enthusiast. Her passion for mindful and holistic ...

Samsung's Galaxy Unpacked event is a few days away. Here's what we know so far about the Galaxy S26, S26 Plus and S26 Ultra. I started my career with CNET all the way back in 2005, when the (original) ...