This video presents a full tear-down of the BMW S55 engine from an F82 M4 with 130,000 miles, focusing on crank hub wear—a known issue in high-mileage and tuned applications. We examine wear patterns, ...

Abstract: This paper reports on the power scalability of 1.55-μm-wavelength photonic crystal surface emitting lasers (PCSELs) utilizing the design flexibility of the double-lattice photonic crystal.

WASHINGTON (AP) — Russia, China, Iran and North Korea have sharply increased their use of artificial intelligence to deceive people online and mount cyberattacks against the United States, according ...

If you’re planning to buy a new Windows laptop to improve your productivity, you can’t go wrong with the Microsoft Surface Laptop 7, especially with Best Buy’s discount. This configuration, which ...