A little brain training today may help stave off Alzheimer's disease and other forms of dementia for at least 20 years. That's the conclusion of a study of older adults who participated in a cognitive ...

When [101 Things] didn’t want to copy Morse code, he decided to build a Pi Pico system to read it for him. On the face of it, this doesn’t seem particularly hard, until you look at the practical ...

Power Button: Most people think of the smartphone's Power Button as only for turning the phone on or off. Power Button: Most people think of the smartphone's Power Button as only for turning the phone ...

Unlike some Android phones, iPhones don't have a dedicated notification LED that lights up when you get a call, text, or other alert. What iPhones do include is an optional Accessibility feature for ...

How to Use a Fire Extinguisher Before You Need It 01:08 Once you place them in the right spots around your home, knowing how to use fire extinguishers when you need them is crucial. Here's an easy way ...

A pop star keeps accidentally going viral with decade-old songs. It has saved her career.