Swiss aviation pioneer Bertrand Piccard is developing a plane powered by liquid hydrogen after a much-hyped flight in 2015 ...

Manufacturer is developing a “next-generation” hybrid-electric, vertical takeoff and landing (VTOL) aircraft for defense ...

For Optimal Marathon Performance, Check Training Plan, Gear, Nutrition, Weather -- And Air Quality? Dec. 18, 2024 — When preparing for a marathon, runners don't usually think much about air quality.