Electrical problems can be some of the most frustrating issues an e-bike owner faces. Your bike might randomly lose power, ...

That’s where pulse oximeters come in. These small devices measure your heart rate and SpO₂. They give you another way to understand how your body responds during exercise and recovery. Also, they may ...

A flexible battery powered by humid air can run wearables without toxic metals, and one version self-destructs when tampered with.

Engineers have developed a new way to monitor how tiny lab-grown human heart tissues beat—by effectively "listening" to the ...

A biodegradable pressure sensor could help people with knee injuries exercise and heal faster, University of Connecticut ...

When you’re driving your car, you’re probably regularly looking at the speedometer to make sure you comply with the local speed limits. The method by which it works is simple enough: ...

Wrist pulse oximeters can look similar, making it hard to decide which one to buy. This in-depth guide covers everything you need to know to find your best fit.

Space travel has not one but many challenges. Chief among these is the requirement ...

If you were to ask your colleagues, “Who was Paul Revere?” most would probably know the answer. He was, after all, immortalized in the Longfellow poem that begins, “Listen, my children, and you shall ...