When high-voltage electricity breaks out in open air, it rips through the atmosphere, forming chaotic, branching fingers of electric plasma. These electrical arcs are difficult to control. They branch ...

Framatome and SEL have installed the first safety-related digital protection relays in a US reactor at the Columbia GS in Washington.

Did you ever wonder how the mechanical voltage regulator — that big black box wired up to the generator on a car from the ’60s or before — worked? [Jonelsonster] has some ...

A limited-slip differential is a differential that balances torque across wheels more effectively. It uses friction plates or silicone fluid to work.

Maybe they needed this, a test of their mettle and a taste of peril. Yaxel Lendeborg certainly needed it after his recent struggles. The Wolverines will take it ...