The first hydrogen fuel cell powered train in the UK was successfully tested last week, and the team behind it hopes to encourage further development by the rail industry.

Researchers have used abundant and inexpensive materials to create a tandem solar cell that can store solar energy as hydrogen for use at any time of day.

Virginia Tech researchers figure out how to extract large quantities of hydrogen from any plant which could drive down fuel cell costs.

Replacing diesel systems with fuel cells could give refrigerated a clean-energy makeover.

This small hydrogen fuel cell charger promises a week of clean power for your gadgets. But is it ready for prime time?

After years of promises, hydrogen-powered vehicles are finally arriving on the scene.

Toyota has finally released its vision of the future, 20 years in the making!

With several starts and stops over the last 20 years or so, hydrogen fuel cell vehicles (FCVs) are finally hitting the roads.

The real competition for green tech is not other green tech, but the old, dirty incumbents.

Hydrogen is abundant in water and full of energy. We just need a cheap way to get the hydrogen where we need it.

Goodbye car ownership, hello "mobility as a service."

They are not efficient, there is no infrastructure, and they are shills for the fossil fuel industry.

As the FDA continues to hesitate, the two largest U.S. grocery stores want nothing to do with Frankenfish.

In a bid to highlight the clean air advantage of the Toyota Mirai, a hydrogen fuel cell electric car, the company is putting up pollution-scrubbing billboards.

The forthcoming Tri-Gen facility is being called "the world's first megawatt-scale 100% renewable power and hydrogen generation station."

Manure and fertilizer runoff is harming communities across the country. A new interactive map illustrates how, and showcases the people who are doing something about it.

A new study has found that the air pollution from Alberta's massive tar sands operations is putting the health of downwind residents at risk by releasing unsafe levels of carcinogenic and toxic chemicals into the air.

The unique paint could provide clean power to homes at a low cost.

If you like a little sugar in your morning (and late morning, and afternoon) coffee, but don't like the calories, there's a good chance you use one of the many artificial sweeteners on the market. But there's plenty of evidence

Forget about 3D printing houses; digital fabrication using sustainable materials is a much bigger deal.

They actually might in certain cases, using off-peak power at peak times.

Using the flow of water inside the pipes to power the water network's own monitoring devices could eliminate the need for batteries in those systems.

Just keeping your phone in your car's console during a drive could charge the battery with this novel tiny generator.

The technology could lead to cheaper hydrogen cars in the future.

Dutch designer Benjamin Vermeulen solves the problem of the missing nut or screw.

E-bikes will eat cars, and H2 bikes will eat Toyotas.

This simple idea could change how governments deal with the environment.

A community effort in Cambodia’s Cardamom Mountains offers hope for this unique mammal.

Perkins&Will's new Dallas office tries to do all three certification systems in one beautiful historic building.

BMW has built the first of their Hydrogen 7 cars for public use, and handed the first set of keys over to US funny-man, Will Ferrell. 25 of the first 100 cars will be handed out to celebrities in order to promote their hydrogen cars in a predictable PR

Hydrogen trains are now running in Germany. But are they really green and do they make any sense?

Stanford scientists figure out a way to get hydrogen out of seawater. Does this matter?

In two words: It's not.

Picture having a massive, beautiful expanse of woods near your home. You go there to hike, fish, hunt -- just to enjoy nature. Now picture a highway running through it.

It's the first conference of the North American Passive House Network and it sounds like it was a lot of fun.

Just when I thought it would be fine to cook with canned tomato sauce - bis-Phenol A recently having been granted toxicology probation - emerges the possibility that BPA can make you obese. Ohhh wait - not

Though conflicts over sparse water supplies have created rifts between Turkey and its neighbors, the sandstorms they exacerbate have brought countries in the region

Yes, in theory. Doing it in practice is a whole other story. This is another example of how the hydrogen economy is a fantasy.

So many flavors and colors of gas these days. They are all problematic.

There's a , and now trees in Central Asia have theirs as well. The

A lesson in coexistence.

New technology might actually pull hydrogen out of the Alberta tar sands and leave the carbon behind.

If a vertical farm fantasy is the best unbuilt project in the UK, then sustainable design is in worse trouble than I thought.

It's nautical, since it overlooks the Thames River, it's architectural, and it's a winner.

Everybody is hopping on the hydrogen train, but it's being driven by natural gas.

All 2,800 stores will go paper or reusable bag only... eventually.

The largest grocery chain in the US will develop and implement a new plan to improve its protection of tropical forests.

People have complained about his building since they started pouring the concrete.

Strategically clustering indoor plants in a group is a great idea, here's why and how to do it.

The United Nations established the International Day of the World’s Indigenous Peoples in 1994 – the day is observed every year on August 9.