One of the most important measurements we make while tuning an engine is finding out what the actual balance of air and fuel was inside the engine. It doesn’t matter if we have a carburetor, port ...

We may receive a commission on purchases made from links. While it may seem intimidating at first, there are plenty of easy DIY auto maintenance projects that even the most novice DIY-er can handle.

This short shows a pumpkin being smashed and filmed in slow motion. It highlights timing, frame rate, and how slow-motion footage is used to capture fine details during impact. Trump’s financial flops ...

“Coming off the bench for me, it allows me to slow the game down and being able to watch where I can really shine and being able to see what guys’ tendencies are, and to go in and make an immediate ...

The Gen III TacIRST distributed infrared threat‑warning system will equip the F-22 Raptor, with an evaluation planned in 2026. Lockheed Martin has announced the first flight of the latest iteration of ...

A test bench is a controlled setup used to check how software or hardware behaves without needing the full system it will eventually run on. It provides an environment where components can be tested, ...

The Trump administration is floating changes to the United States’ citizenship test that could broaden its ability to deny people status as citizens. Joseph Edlow, the head of U.S. Citizenship and ...

In a surprise Thursday announcement, Apple says that it is bringing the blood oxygen sensor feature back to the Apple Watch Series 9 and newer. The returning feature will be part of an iOS 18.6.1 and ...

Boy, we truly are living in the era of reboots. This week, President Donald Trump announced the return of the Presidential Fitness Test, the program intended to promote physical activity in ...

The X-37B's eighth orbital mission will start with a liftoff atop a SpaceX Falcon 9 rocket. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The U ...

The U.S. Space Force expects to launch the eighth X-37B mission no earlier than Aug. 21. Credit: U.S. Space Force The U.S. Space Force plans to use its X-37B orbital test vehicle to conduct ...

L3Harris Technologies Integrated Mission Systems president Jon Rambeau and ELT Group CEO and COO Domitilla Benigni take part in the signing. Credit: © L3Harris ...