A pulse oximeter is a device that clips on your finger, toe, or earlobe to measure blood oxygen saturation. Here's how it works and how to read it.

To check your blood sugar levels at home, you can use a glucose meter or a continuous glucose monitor. Here's what you should know about both devices.

The following is a roundup of some of the latest scientific studies on the novel coronavirus and efforts to find treatments and vaccines for COVID-19, the illness caused by the virus.

The following is a roundup of some of the latest scientific studies on the novel coronavirus and efforts to find treatments and vaccines for COVID-19, the illness caused by the virus.

Zahi Fayad is leading a Digital Twins study investigating how our health data can be put to better use to help us live ...

Huawei’s sporty smartwatch blends premium looks, pro cycling features, and record-breaking endurance in a package that undercuts the competition ...

Village Caregiving reports that aging in place brings hidden costs like home modifications, healthcare, and emergency ...

In terms of differences, if you think about VO2 max as the size of your engine, lactate threshold is the size of the gears in ...

Learn more about this metric and the best training sessions to add to your schedule to boost your cardio fitness.

Are you preparing for UPSC CSE Prelims 2026? Check your progress and revise your topics through this quiz on Science and ...

From smart swimming goggles to waterproof smartwatches that sit on your wrist, these are our favorites tested and rated.