Smartwatches may transform blood sugar tracking, but today’s advances depend on CGMs, AI, and regulated health tech ...

Among a runner’s worst fears is a phenomenon known as “hitting the wall” or “bonking,” which happens when the body’s glycogen ...

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 ...

The Oura Ring Gen 3 is the next evolution in personal health monitoring ...

Your car's exhaust system does more than just quiet the engine and direct fumes away from the cabin. It plays a critical role ...

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

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: ...

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

Window alarm sensors are an essential part of home security systems, alerting you to unauthorized entries by monitoring window openings, glass breaks and motion. Each window alarm sensor type serves a ...

Wearables are best at noticing breaks from your body's usual patterns. Those outliers can hint that something warrants ...

An international team, including the University of Tokyo, has created a sensor inspired by the lateral line in fish—their ...

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.