A hybrid Cessna 337 taxied down a Southern California runway and lifted into the air. The plane, a type commonly used as an air taxi between islands, had a traditional gas-powered motor in the nose ...

Hydrogen fuel cell electric vehicles are still in their infancy, but the new 2026 Hyundai Nexo might further their acceptance with consumers.

Small, battery-powered planes are on the way. But building large, zero-emission airliners is a daunting challenge.

Sometimes the best adventures happen when you turn off the GPS and follow that weathered sign pointing toward Trackside Mall in Idaho Falls. This isn’t just another antique shop tucked between a ...