A hydrogen-powered heavy-duty truck recently set a world record by ... to transitioning lessons learned throughout this project to future fuel-cell systems and joint efforts," said Eric Wasiloff ...

Still, the Transition is unlike anything else in the sky or on the road, even if it's not exactly the futuristic flying car that Hanna-Barbera imagined back in the 1960s. How close does the ...

German startup Lilium says it has taken a major step towards demonstrating it can build and operate a viable flying taxi ... a crucial component of any future commercial flights.