A major challenge in self-powered wearable sensors for health care monitoring is distinguishing different signals when they occur at the same time. Researchers addressed this issue by uncovering a new ...

Monroe County Sheriff Troy Goodnough has set up a cooling center and portable oxygen tank swap as power outage continue.

A room-temperature quantum sensor captures tiny electrical changes and turns them into real-time energy-saving ...

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 ...

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.

Your car's exhaust system is one of the most overlooked yet essential components of your vehicle. It does far more than just quiet the engine noise. The exhaust system directs harmful gases away from ...

If you’re buying tech this year, Prime Day 2026 could be your best shot at savings.

The famous e-reader still dominates the market due to its lengthy battery life, supreme lightweight, anti-glare display and ...

Dealing with a dead battery, worn brakes, or a Check Engine Light is stressful and expensive. Luckily, many of these issues are simple to fix yourself. Just pick up your replacement parts from a ...

Oxygen sensors play an important role in your car's engine, but they aren't like many other components, such as oil filters, for which automakers provide a strict service schedule. Instead, the real ...

O2 is today (Friday) warning of a new phishing scam in which fraudsters pose as the telecoms company and claim customers’ SIM cards are about to expire. As part of the scam, Brits are directed to a ...

We’re not the only ones that will need a caffeine hit tomorrow… (Picture: Metro/Greggs/Getty) Metro journalists select and curate the products that feature on our site. If you make a purchase via ...