The road ahead looks like a black hole. It's so dark and so dreary, even the bravest Saturday mechanic would prefer to be off the highway and safe at home. Unfortunately, you're still hours away from ...

The U.S. men’s 4x400 relay team qualified for Sunday night’s final after winning a one-on-one showdown against Kenya to kick off the last day at world championships.

Discover the fundamentals of hybrid relays and explore why they are becoming a go-to choice for engineers and makers alike.

Hybrid relays combine a mechanical switch with a solid-state switch, and they are set up in parallel to control a single load ...

When you need a multimeter for testing electrical equipment around the home, it's vital to know what all those symbols around the dial mean.

The U.S. quartet of Christian Coleman, Kenny Bednarek, Courtney Lindsey, and Noah Lyles ran a world lead 37.29 seconds to win gold in the men's 4x100m final ahead of Canada and the Netherlands at the ...

Racing through the pouring rain, Vernon Norwood, Jacory Patterson, Khaleb McRae, and Rai Benjamin put up a season best 2:57.83 in the men's 4x400m relay final, good for the silver medal between ...

Some fire alarm installation tools are so common that they hardly merit discussion. We all have ladders, screwdrivers, and ...

When the first modern hybrid vehicles were launched, fears abounded over battery pack longevity. These largely turned out to ...