Tiny Microalgae Could Lead Hydrogen Economy

New research from Tel Aviv University demonstrates the potential for industrial-scale hydrogen production from a renewable resource: microalgae.

U.S. Pumps $30 Million More Into Hydrogen Economy

The U.S. Energy Department is betting big on the sustainable hydrogen economy of the future, with a new round of $30 million in…

HyperSolar Bumps the Hydrogen Race into High Gear

HyperSolar just patented and demonstrated a device that uses solar power to produce hydrogen from dirty water, leaving clean water behind.

Hydrogen Economy Gets Real: Renewable Power for Rail Transportation

The hydrogen economy dream is getting closer to reality in the transportation sector, as France's Alstom launches fuel cell trains to replace diesel.

Solar Cell Innovation Shines a Clean Power Spotlight on Arkansas

An Arkansas startup partnered with the global solar powerhouse Yingli to bring a new low-cost, high-efficiency solar cell to the marketplace. And that's…

Dream of a Hydrogen Highway Still Alive in California

Arnold Schwarzenegger's hydrogen highway fell far short of fulfilling its goals a decade ago. But that doesn't mean hydrogen lacks a future, as…

Test-Drive Comparison: Tesla Model S vs Toyota Mirai

3p economic correspondent Bill Roth test-drove the all-electric Tesla Model S and the hydrogen-fueled Toyota Mirai. Check out his side-by-side comparison, and see…

Is the Hydrogen-Fueled Toyota Mirai a Disruptive Technology?

Toyota branded the Mirai hydrogen-fueled car as a technology turning point. And for good reason, says 3p's Bill Roth.

New Process Efficiently Uses Solar to Produce Hydrogen

Not long ago, we heard a great deal about the so-called “hydrogen economy.” But producing hydrogen fuels proved prohibitively expensive. But a company…

Toyota Ups the Ante On Controversial Hydrogen Economy

The hydrogen economy could transition from dream to reality if Toyota's renewable hydrogen and fuel cell demonstration project in Japan proves successful.

Shell’s Eco-Marathon Inspires a New Generation of Green Innovation

As I stood on the lawn outside of the George R. Brown Convention Center in downtown Houston, I knew I was about to…

The Pros and Cons of Energy Storage Systems

As we begin to move away from fossil fuels, it is important to recognize that those fuels provided two functions in one. They…

BSR Compares Sustainable Options for Transportation Fuel

The BSR report provides an in-depth analysis of the sustainability impacts of all the major transportation fuel types.

FuelCell Energy Provides Clean Power and Efficiency in Various Forms

The real story here is that fuel cell technology, which was once considered the panacea for all of our energy problems, especially in…

Four Fuel Alternatives That Have Been Overlooked

For decades we’ve taken advantage of our natural supplies and just ignored the fact that one day, we will run out. Now, we…