Less fuel and emissions, more power, higher revs. EcoMotors' OPOC engine promised it all. Investors, including Bill Gates, gave money. And lost money.

America has produced bulletproof powertrain platforms in just about any class you can think of, and here are the 10 best.

A total of 59,080 new foreign-invested firms were established across China in 2024, an increase of 9.9 percent year-on-year, according to information released by the Ministry of Commerce.

The New York Power Authority plans to more than double its rate for a category of low-cost hydropower over a four-year period ...