The hydrogen-powered sedanmade official appearances at two prominent motorsports events.

Hydrogen can be produced when the wind is most active, and stored for later use.

The technician said: “If anything, it felt like there was less work to do.”

A green architect explains why his innovative designs are partially hydrogen powered.

India’s largest car company recognizes the country’s environmental challenges.

Audi is using its battery-electric and hydrogen concept models to compare the trade-offs.

There’s mounting evidence that energy will not only be stored in batteries, but as gaseous hydrogen in tanks, on BMW’s i vehicles.

When it comes to energy, driving and many other things in life, there’s no free lunch. That’s true for the energy needed to power your daily ride, regardless of whether the source is petroleum, biofuels, electrons in a battery, or hydrogen fuel cell cars. So the decision about buying or leasing a fuel cell car—like...

Las Vegas—“At Toyota, we believe that when good ideas are shared, great things can happen.” That was Bob Carter, senior vice president of automotive operations at Toyota Motor Sales, announcing at the Consumer Electronics Show (CES) that the company would make 5,680 of its fuel-cell patents freely available to its...