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 ...

The science pros at TKOR test whether a hot wire can cut dry ice. "You call them managers?" Man quits high-paying job to become an auto driver; why every corporate employee should read his story Trump ...

Are Apple's AirPods Pro 3 worth paying $70 more than the AirPods 4 with ANC? We put them head-to-head on fit, noise cancellation, sound quality, and more—and one pair clearly comes out on top.

2 Department of Teacher Education and Sport, Sogn og Fjordane University College, Sogndal, Norway 3 Institute of Sport and Physical Activity Research, Department of Sport and Exercise Sciences, ...

Diabetes affects how your body makes or uses insulin, which controls blood sugar (glucose). Untreated high blood sugar can damage blood vessels and nerves over time. Get tested if you have symptoms ...

The best smart thermostats we've tested can control your home's heating and cooling with your phone or voice—and might help you save on energy costs. I’ve been working with computers for ages, ...

The Time of Flight (ToF) sensor is significantly more accurate than the ultrasonic sensor. This is evident through the data shown above. Although the measurements were generally smaller than realistic ...

Look back at all the updates and best video as Formula 1's all-new 2026 cars hit the track together for the first time at a five-day event in Barcelona ...