Discover how to harness the motion of a swinging pendulum to generate electricity and charge your smartphone in this hands-on DIY tutorial. Watch as a small electric motor is disassembled and ...

Taylor Swift cried offstage at her first concert after 3 fans were killed Professors are turning to this old-school method to stop AI use on exams 40 contest-winning soups, stews and chilis Michigan ...

Fashion remains an unpredictable beast: allergic to certainty, resistant to logic, and most alive precisely when it’s busy proving everyone wrong.

What are the best Roblox games? Games aren't just better than ever for kids; the means of creating them are, too. The best example of that is Roblox: a massively multiplayer online game creation ...

Abstract: Balancing safety and performance is one of the predominant challenges in modern control system design. Moreover, it is crucial to robustly ensure safety without inducing unnecessary ...

The pendulum at the museum is attached to a 61-foot-long cable. It typically swings as the Earth rotates, knocking down pegs, until it suddenly stopped this month. The Houston Museum of Natural ...

Reaction wheels are useful things, typically used by satellites to keep themselves oriented the right way up in space. Turning the reaction wheel creates an equal and opposite torque in the spacecraft ...

John James was 25 years old and had no experience with children when he started as a child welfare caseworker in Mobile, Ala. He was almost immediately out of his depth. “I walked in the door, right ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Ellen Lee and Wirecutter ...

The G4 iMac is one of the more popular computers in the restomodding scene given its charm and unparalleled ergonomics. Most modern machines that people squeeze in don’t have a disc drive anymore ...