When you need a multimeter for testing electrical equipment around the home, it's vital to know what all those symbols around the dial mean.

About to unbox a new iPhone 17? Here's how to safely and quickly move all your information from your current phone, whether that's an older iPhone or an Android phone.

A MOF enhanced tribovoltaic nanogenerator directly charges a supercapacitor, creating a compact self-charging system that powers devices through sliding motion in a screen time management prototype.

Lezyne is powering up a new way to use radar lights that means you can leave the cycling computer at home, and the phone in your pocket.

Following on our generator maintenance tips in the Aug. 1 issue, consulting engineer Charles “Buc” Fitch, P.E., offers 10 ...

Alameda-based independent filmmaker Masha Martynenko Ellsworth and lead technical director at Pixar Animation Studios ...

For more than 20 years, the Silverpit Crater deep under the North Sea has been the center of a heated scientific controversy. Some geologists were adamant that an asteroid produced the nearly-perfect ...

Dark matter has bewildered scientists for centuries. It makes up most of the universe’s matter, but it can’t be seen directly ...

The Apple Watch Series 11 is out, and whether it's worth the upgrade for you depends on what you're rocking on your wrist ...

Using the world’s largest digital camera, Rubin will capture a full view of the southern sky every three days.

Tess Eidem and her team at the University of Colorado Boulder fill the lab’s air with tiny particles of cat dander, dust mites, mold, and pollen. These airborne allergens, released into a sealed ...

Testing the Garmin Edge MTB: split times, flow analysis and trail navigation – how much bike computer do you really need on ...