This brief tutorial explains how the “Wiegand effect” can be used as a reliable, low-cost, energy-harvesting system to power ...

Want more tried and tested recommendations from the RW editors? Sign up to our monthly newsletter Kit Bag. Click here to subscribe. You can take your first steps in your everyday trainers but ...

Allie is a financial writer and editor with over five years of experience. An investment banker turned journalist, she has previously reported on cryptocurrency for MT Newswires and edited ...

The editors of TIME for Kids spoke with seven incredible young innovators. They’re using STEM (science, technology, engineering, and math) and their imaginations to invent new solutions to problems ...

George Washington Carver was an American agricultural scientist and inventor, sometimes known as the “Peanut Man”. In the early 1900s, he developed hundreds of products using peanuts, soya beans and ...

This story appears in the February 2020 issue of National Geographic magazine. Each February, in observance of Black History Month in the United States, we revisit the stories of notable African ...