California Is Trying to Jump-Start the Hydrogen Economy
The fuel could play an important role in fighting climate change, but it has been slow to gain traction because of high costs.
How VW’s Diesel Settlement Is Changing Fleets, From Schools to Seaports
A scandal led to a $2.9 billion trust fund for states to put cleaner vehicles on their roads. A lot of the money has gone to more diesel vehicles.
An Electric Car With Swedish Roots, and a Rebellious Streak
The Polestar 2 inherits some classic Scandinavian design elements from its Volvo lineage, but aims to be a little more free spirited.
How Green Is That Electric Car? And When It Hits 100 M.P.H.?
The Tesla Model S and the Porsche Taycan give environmentally conscious speedsters an outlet for their desires.