The Harbor Freight MADDOX back-probe kit lets DIYers test automotive sensors safely. Just insert between wire and insulation, ...

In this step-by-step tutorial, you'll learn how to make a very loud, simple, and powerful alarm using everyday materials.

New research shows how bees use polarized light and a special eye region to navigate reliably, even under clouds or obstacles ...

In this engaging tutorial, learn how to make a simple electric power vibration device at home using easily accessible materials. Perfect for DIY enthusiasts, this step-by-step guide breaks down the ...

This super-small security tech delivers big results around your home without getting in the way: Here's why I like it.

Motion detectors are already an incredibly clever means of adding functionality to a room, but these uses will help you stay safe, save money and more.

Acetone may be best known as a sharp-smelling solvent found in nail polish remover, but inside your body it can tell an ...

A team of researchers that includes the University of Toronto’s Caitlin Maikawa has developed a swallowable, low-cost device ...

A team of researchers that includes the University of Toronto's Caitlin Maikawa has developed a swallowable, low-cost device that allows people with ...

This super-small security tech delivers big results around your home without getting in the way: Here's why I like it.

Designed in partnership with Modern Biology, the device translates biofeedback data from living organisms into evolving ...

Move this folder to the last page of your home screen and make it take a multi-swipe to reach it. This simple action uses a behavioral science concept called intentional friction.