If your e-bike suddenly displays an error code, don’t panic. In many cases, the problem is something simple, like a loose connector, a brake sensor that’s stuck, or a battery that isn’t fully seated.

Wildfires are becoming more frequent and more intense worldwide. Fires often become infernos because of heat, drought and wind, especially in the summer. The problem is compounded by the climate ...

Rather than building ever-larger Coriolis, vortex or ultrasonic sensors, engineers can use smaller measuring paths and combine their outputs to accurately measure flow in large-diameter pipelines.

Smart home platforms have plenty of powerful features for automating every device in your home, but you have to do some upfront work to make it happen. You also have to know what you're looking for.

The European Space Agency released a satellite image that shows the upheaval left behind by the pair of earthquakes that ...

Keeping tabs on blood sugar throughout the day used to be the exclusive domain of people with diabetes. But in 2026, anyone ...

A speed limiter or governor prevents your car from going over a set speed. How do these devices work, and what happens if you ...

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

With 12-in. silicon wafers now in production, achieving precision performance across tens of thousands of amplifiers requires fast and accurate tuning to keep cost low.

It's a great time to be a fan of budget drones — unless you live in the U.S., of course, whose ban on foreign-made drones has ...

Meta's new smart glasses are like if "the worst person you know just made a really point" could be worn on your face.

The department’s media day Tuesday highlighted modern technologies and resident programs aimed at curbing violence and ...