Royal Caribbean uses fuel cells to power cleaner cruise ships

It's not just ground-based transportation that could stand to benefit from clean-running fuel cells. Cruise ship operator Royal Caribbean has revealed that it's developing a new class of ship, the Icon, that will run on liquified natural gas fuel ce...

OnStar is helping GM plan for an autonomous-car future

General Motors has been on a tear lately. The automaker recently invested $500 million in Lyft and acquired both self-driving startup Cruise and ride-share company Sidecar. And that's all since January. But there's one thing that GM has had for years...