Discover how to make a DIY hand-powered mobile phone charger using simple materials such as two small DC motors and a piece ...

Discover how to create a simple thermal motor using an aluminum can and two small DC motors. This step-by-step tutorial demonstrates each stage of building a DIY thermal engine that transforms heat ...

If you’ve covered e-bikes as long as I have, you’ll know two things about them: they’re an awesome way to get around, and the basic technology behind an e-bike motor hasn’t radically changed in a long ...

Driving on underinflated tires can create weak spots that could still fail later, even after the tires are back at the right pressure. Tire pressure monitors have been required on all new vehicles in ...

National Guard troops are allowed to stay in Washington, D.C., until the lawsuit against their presence plays out, the D.C. Circuit Court of Appeals for the District of Columbia Circuit ruled ...

D.C. voters will have more of a say in who gets elected to office come June 2026. That month's primary is the first time ranked choice voting will be in place, after the D.C. Council cleared the way ...

A new in-wheel motor for electric vehicles (EVs) delivers a massive amount of torque in a lightweight package, its developers say. The motor — which was made by YASA, a subsidiary of Mercedes-Benz ...

NEWARK, Calif., Dec. 15, 2025 /PRNewswire/ -- Lucid Group, Inc. (NASDAQ: LCID) today announced the introduction of Lucid Recharged™, the company's first certified pre-owned vehicle program, offering ...

Microsoft no longer officially supports Windows 10, so do this if you want to keep using your older PC securely. Jason Chun is a CNET writer covering a range of topics in tech, home, wellness, finance ...

The electric vehicle revolution has created market forces to drive all sorts of innovations. Battery technology has ...

National Guard troops can remain in Washington, D.C. while a panel of judges examines whether the deployment ordered by President Trump is legal, according to a Federal Appeals Court for Washington, D ...

If you’ve wiring up a microcontroller and need some kind of storage, it’s likely you’ll reach for an SD card. Compared to other ways of holding data on your project, SD cards are ...