A Kenworth Class 8 truck rolls out of a hydrogen fueling station near the Port of Los Angeles, its 80,000-pound load bound for a rail yard a few miles inland. The fill-up took roughly 15 minutes. The ...

When we talk about electric vehicles, we tend to think about cars. But big rigs also account for a sizeable piece of carbon emissions. Range Energy, a Mountain View-based startup, wants to challenge ...