GE Aerospace has successfully demonstrated a one-megawatt hybrid electric propulsion system as part of a $5.1 million research and development contract with the US Army Combat Capabilities Development ...

Cabarrus County schools swap diesel buses for electric fleets, transforming student transportation. Every day, millions of American children ride diesel-powered school buses, inhaling potentially ...

The film explains the concept of electrons and their role in electric circuits. It describes how electric current is the flow of electric charges, primarily electrons, which cannot be seen but can be ...

Caltrain, the commuter-rail line that runs between San Francisco and the Silicon Valley, is in the midst of a comeback, generated by the success of an unorthodox gamble. Faced with a large deficit in ...

“We call them barnacle bikes,” says Infante, the Seattle operations manager for Lime, a startup that runs bike- and scooter-share programs in several American cities. “We thought we didn’t have to say ...

On May 22, 2022, I began an experiment. I unplugged everything in my apartment, with the goal of drawing zero power from the electric grid for one month. I had no idea how I would make it past a few ...

Italian scientist Luigi Galvani (left) and the steps of a suspended reanimation experiment on frog legs and a sheep. The manicules (pointing hands) illustrate to the reader how the steps should be ...

When Roberto Baldwin wrote about the Fender Acoustasonic Telecaster for Engadget back in January of 2019 he said, “This is a seriously impressive instrument that will more than likely win over ...

A young woman with wavy brown hair and maroon nails lay on a gurney in a hospital room in Copenhagen. Her extended left arm was wired with electrodes. A pop pierced the air every few seconds—an ...

THE following striking experiment to show the rapidity of the influence of sulphuric acid in removing the invisible film of moisture that in ordinary circumstances adheres to the surface of glass and ...