Olive drab isn't the only green thing in the U.S. Army. Currently undergoing testing at Fort Carson in Colorado, the Chevrolet Colorado ZH2 hydrogen fuel-cell vehicle illustrates the unlikely intersection between eco-friendly powertrains and the demanding needs of a vehicle that may be deployed to a war zone. The Colorado ZH2 is a collaboration... Chevrolet Colorado ZH2: first ride in hydrogen fuel-cell Army truck
Olive drab isn't the only green thing in the U.S. Army. Currently undergoing testing at Fort Carson in Colorado, the Chevrolet Colorado ZH2 hydrogen fuel-cell vehicle illustrates the unlikely intersection between eco-friendly powertrains and the demanding needs of a vehicle that may be deployed to a war zone. The Colorado ZH2 is a collaboration... 
Considerable skepticism remains that passenger vehicles powered by hydrogen will become a major part of U.S. sales any time soon—or ever. Quietly, however, analysts suggest that hydrogen may provide a solution to the different challenges of producing zero-emission heavy trucks and delivery vehicles. Despite growing hoopla over Elon Musk's... 
The news earlier this week that the Tesla Model 3 would skip its usual "beta" development phase came as a shock to the industry and even to Tesla fans. With no reported sitings to date of Model 3 development versions on the roads, that seemed a startling and risky thing for Tesla to do. Especially since the 200-plus-mile Model 3, starting at...