Alternative fuel

SAN FRANCISCO--In 20 years, a majority of new cars will be electric and the world's single largest source of energy will be solar power, Tesla Motors and SpaceX founder Elon Musk said today.

Speaking at the TechCrunch Disrupt conference here, the 40-year-old billionaire co-founder of PayPal shared his vision of the future, and also gave the room full of would-be entrepreneurs some sobering advice about what they should expect when trying to get companies off the ground.

"Expect it to be difficult," Musk said. "A friend phrased it well: 'Starting a company is like eating glass … Read more

SAN FRANCISCO--In a "fireside chat" at TechCrunch Disrupt today, Silicon Valley venture capital guru John Doerr announced the launch of Erly, a new social network built around "experiences."

Doerr, the Kleiner Perkins Caufield & Byers partner who is considered among the most important VCs in Silicon Valley, said during an interview by TechCrunch founder Michael Arrington that Erly was built around the idea of "a different kind of interaction, an experience graph." Erly was founded by Eric Feng, the founder of Hulu (who was also a Kleiner, Perkins partner).

Erly's first product is … Read more

Boeing today said one of its 747-8 freighters will be the first commercial jetliner to do a transatlantic flight on "biologically derived fuel."

According to the aviation giant, Boeing's Keith Otsuka and Rick Braun, along with Sten Rossby of Cargolux, will pilot the new plane to the Paris Air Show on Monday using a 15 percent camelina-based biofuel mix. The remainder of the fuel will be traditional Jet-A kerosene.

In a press release, the company described camelina as a plant grown in Montana and processed by Honeywell, and said that the freighter doesn't require any modifications … Read more

If you're walking the streets of Houston this week and happen upon a group of very strange, oddly-shaped vehicles, there's a good chance you'll have wandered into the future of efficient cars.

From April 14 to 17, Shell is hosting the Eco-Marathon, a competition that tasks high school and college students with designing, building, and testing highly energy-efficient vehicles.

And the goal that every team that entered the Eco-Marathon is out to achieve this year? To beat last year's winning team, from Laval University in Quebec, Canada, which built a car that gets 2,487.5 … Read more

Popular Mechanics magazine today unveiled its sixth annual Breakthrough Awards winners, honoring 10 products that its editors identified as solving existing problems in all new ways.

The products range from two different approaches to electric cars to the smallest ever camera with interchangeable lenses to a thermostat that can provide a wealth of data even as it responds automatically to changing conditions. The magazine will name the individuals it chose for the Breakthrough Leadership award and Breakthrough Innovators awards later this week.

For six years, a group of the magazine's editors have sifted through countless products, looking for the selections for the year's best inventions. According to science editor Jennifer Bogo, the team tasked with choosing the 2010 awards--which comprised editors from Popular Mechanics' automotive, home, technology, science and online departments--searched for a roster of products that they felt satisfied their rigorous criteria.

Each of the editors on the team nominates their favorite candidates, and then the list is vetted to ensure that each winning product is "really, truly unique," Bogo said.

"We look at things that do more than work well," she explained. "We look for things that actually solve a problem and things that do that in a genuinely new way. [These are] products that take advantage of new materials, or which are networked in a new way, or which can pack more processing power into a small space."

And while the precise variety of selections varies from year to year, it's clear from this year's choices that the editors are sticking with the same general set of themes that Jerry Bellinson, the magazine's deputy editor, spelled out in an interview with CNET in 2009: alternative energy and products and designers that push categories forward. … Read more

NIAGARA FALLS, Canada--At one time, it was the largest producer of hydroelectric power on the planet. That was in 1961. Today, it is still New York State's preeminent hydropower facility, and it shares some of the glory of one of the most awesome spectacles in the world.

This is, of course, the Niagara Power Project, a hydropower producer capable of lighting 24 million 100-watt bulbs at once--2.4 million kilowatts. A ways downriver from the world famous Niagara Falls--Horseshoe Falls and American Falls--this giant project is still worth celebrating today, especially in light of the fact that people are … Read more

CAMBRIDGE, Mass.--If I learned one thing Thursday, it's that I want a folding car.

You might laugh at that notion, but I'm here to tell you it's not fantasy: the folding car is coming, and if it succeeds, it could change the way urban environments look forever.

That's my take after a visit to the MIT Media Lab here, the 25-year-old hotbed of research and innovation that has produced the underlying technology behind things like Guitar Hero, Lego Mindstorms, E Ink, One Laptop per Child, and much, much more.

Click here for a photo gallery on MIT Media Lab. … Read more

GROTON, Conn.--If you've ever wondered what it's like aboard the most advanced submarine in the world, I'm here to tell you all about it.

To be specific, that submarine is the North Carolina, a Virginia class nuclear attack sub based at the Naval Submarine Base New London here, and it is truly a technological marvel.

To begin with, forget all about those romantic images of a dimly lighted sonar room where a captain squints into the eyepiece of the periscope in order to try to see what's going on outside. Those days are long gone. … Read more

At a gala charity event Saturday night featuring "Avatar" director James Cameron, Google founders Sergey Brin and Larry Page, and a who's who of tech industry luminaries, the X Prize Foundation laid out its vision for the next five years.

Already in 2004, the foundation has paid out $10 million in prize money for the winner of the Ansari X Prize, which in 2004 went to the first non-governmental team to launch a vehicle into space twice in two weeks. The prize winners were Burt Rutan and the Paul Allen-backed team that built SpaceShipOne.

The foundation offers … Read more