The Arduino is a great way for hobbyists and pros alike to experiment with programmable objects, but it can be confusing for ...

Celebrate Pi Day and read all about how this number pops up across math and science on our special Pi Day page. Grab something circular, like a cup, measure the distance around the circle, and divide ...

Each spring, amateur astronomers attempt the ultimate stargazing challenge—an overnight quest to spot every galaxy, nebula, and star cluster in Charles Messier’s famous catalog. Photographer Alan Dyer ...

Harbor Freight is known for its affordable tools, but finding a sub-$50 gadget worth your time is still a challenge.

Unlocking the mysteries of a meteorite with a microscope at home. We take you through the process and gear recommendations to study space rock at home or in the classroom. When you purchase through ...

The Stelo is available to anyone who wants to monitor their blood glucose, no prescription needed. But as an active adult without diabetes, are these extra data points worth $99 per month?

I am not a natural-born runner, but I ran my first ultramarathon just before turning 50. Here’s how I finally got consistent and learned to love running.

Israel says Iran has been firing cluster munitions throughout their 10-day war — adding a complicated and deadly challenge to ...

A research team at Chalmers University of Technology, Sweden, has developed new laser technology that could lead to tiny, cost-effective biosensors. The sensors integrate lasers and optics together on ...

We want to hear how artificial intelligence helps you with tasks like meal prep, translation and planning a trip.

A lot of making goes on in this community these days, but sometimes you’ve just gotta do some old fashioned hacking. You might have grabbed an old Speak and Spell that you want to repurpose ...