Your nurse will clip the pulse ox on your finger, toe, or ear. Or they’ll put a sticky disposable probe on your finger, nose, toe, or forehead. The pulse oximeter uses a special type of light to ...

We’re always looking for interesting biohacks here on Hackaday, and this new research article describing a calibrated pulse oximeter for different skin tones really caught our attention.

Shooting ear protection is one of the most important pieces of gear when it comes time to hit the range. It doesn’t matter whether you prefer earmuffs or earplugs. The important thing is that ...

WebMD takes you on a visual tour through the ear, helping you understand the causes of childhood ear infections and how they are diagnosed and treated. What’s that? I can’t hear you.

Oximeters have become an essential household device to keep your blood oxygen levels (SpO2) in check. Dipping SpO2 levels is one of the key indicators of the COVID-19 infection in people.

Next, the eggs are washed in water that's 60 degrees Celsius, and dried.

When I got the pitch for the Soundcore's C40i earbuds, I was intrigued. I've tested bone conduction headphones, but never ...

All of us deal with earwax buildup from time to time. You may find some on the outside of the ear canal, or it may attach itself to your earbuds. It's fine to clean your outer ear when earwax gets ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio ...

Here’s how it works. The best over-ear headphones deliver a fully immersive audio experience, perfect for those who crave high-quality sound. Tailored for audio enthusiasts, these headphones ...

Another vital part of the kit is a pulse oximeter, which [Aris] uses to make sure he’s getting enough oxygen. His O 2 saturation actually goes up from his baseline when the hood is on and ...