Tidal sails could optimize wave power

Spanish researchers say that they have come up with the optimal way to arrange tidal sails – which raises a key question: What the heck are tidal sails?

BMW C Evolution electric scooter ready to hit the streets

Much of the hype around BMW with low carbon transportation right now is the to market plans of its i8 plug-in hybrid and i3 electric car, but the automaker is also making steps in greening other parts of its mobility inventory as well. One area in which this is happening is scooters, with news that its new C evolution electric scooter will debut in Europe next year.

Google joins solar plane team

The Solar Impulse HB-SIA that hop-scotched across America earlier this year, finishing its epic, sun-fueled cross-continent journey in early July, has since been broken down, packed into a jumbo jet and returned to Europe. An ocean was too big a hurdle for this plane – but come 2015, things could be different for the Swiss team of adventurers.

Long-stressed Europa likely off-kilter at one time

By analyzing the distinctive cracks lining the icy face of Europa, NASA scientists found evidence that this moon of Jupiter likely spun around a tilted axis at some point. This tilt could influence calculations of how much of Europa's history is recorded in its frozen shell, how much heat is generated by tides in its ocean, and even how long the ocean has been liquid.

EVs used for power during Colorado floods

In case you haven’t been paying attention to the news, it rained in Colorado last weekend. Normally, this isn’t a newsworthy event, but it just so happens that we got about 3 months worth of rain in 48 hours. Rain that fell on mountain forests still scorched and bare from this summer’s wildfires. The result was catastrophic flooding along the Front Range.

Report links energy, water savings

When we think about energy, we need to think about water. And when we think about water, we need to think about energy.

Clean energy least costly to power America’s electricity needs

It’s less costly to get electricity from wind turbines and solar panels than coal-fired power plants when climate change costs and other health impacts are factored in, according to a new study published in Springer’s Journal of Environmental Studies and Sciences.

Wave energy converter wins Dyson award

There are a seemingly endless number of variations on the wave energy converter theme, but not all of them can claim to be a James Dyson Award winner. Sam Etherington’s can.

Voltaic debuts 6-watt solar panel for mobile devices

Voltaic Systems, one of the leading makers of solar-powered gear, recently announced the addition of a new solar panel to their prolific line of products. The newest sun-harvesting gadget is a 6 Watt, 6 Volt panel the company claims is the perfect size for charging larger smartphones and 7″ tablets.

This Tokyo office building has an urban farm

EarthTechling has featured dozens of breathtaking living walls, green roofs, and vertical gardens. This living landscaping helps turn unsightly buildings into works of art while also cleaning the air and reducing surface flooding. But at the end of the day, most of these installations are still, well, decorative. Not so with the Pasona Urban Farm in Tokyo.

Geothermal turns to crowdsourcing

The Canadian Geothermal Energy Association, feeling left out in the cold by the Canadian government, says it will turn to crowdsourcing in an effort to boost geothermal’s prospects in the country.

2014 Honda Accord hits 50 MPG (city)

Honda has begun rolling of its Marysville, Ohio plant assembly line the first of its 2014Accord Hybrids. The four-door sedan, which is its first hybrid produced in this state, looks as if it will carry a very impressive, EPA-rated fuel economy of 50 miles per gallon in the city.

Are more wind turbines the answer?

A new study appears to back up the idea that building more wind power in order to meet peak demand – even if the turbines sometimes produce more energy than the grid needs – could be a better strategy than spending resources on trying to store the energy in batteries.

BMW i8 plug-in hybrid starts at $135,000+

BMW, against the backdrop of the Frankfurt Auto Show, has unveiled all the information you need to know about its upcoming i8 plug-in hybrid super car. Are you sitting?

These jeans are made from recycled water bottles

A good pair of jeans should be treasured. You know, that pair that fits perfectly, time-worn to fit comfortably while still looking good. The pair you’ll wear long after they develop holes in both knees, just because you love them so much. Unfortunately, most denim brands use resource-intensive processes that utilize a lot of nasty chemicals, putting workers and the planet at risk.

Lexus teases LF-NX hybrid concept

With the Frankfurt Auto Show now under way, the green vehicle debuts, among other offerings, continue to roll along. One of these comes from Toyota luxury brand Lexus, showcasing its new LF-NX advanced crossover concept with a full hybrid powertrain option.

Audi's Sport Quattro is a slick plug-in hybrid

Audi will be unveiling at the Frankfurt Auto Show this week what it says could be the legitimate successor to its popular Sport quattro, which itself was first unveiled in Frankfurt in 1983. The new Sport quattro concept, in keeping with the times of more and more vehicles adding green technology, will have under the hood a plug-in hybrid drivetrain.

Inching towards a 500 mile range electric car

Is the era of electric vehicles with longer and longer ranges upon us? That’s hard to argue at this point as the industry is only now beginning to gain traction in the eyes of consumers. Breakthroughs in research though could help address the range anxiety issue, which in turn could help drive more sales of these zero emissions vehicles.

Report: Telsa owners more concerned with performance than green

Here’s a big shocker – Tesla Motors’ electric cars are owned in a large part by males who value performance over economy. It is a marker which has interesting implications for how other emerging electric vehicles are perceived by would be drivers, according to a recent study by research firm Strategic Vision.

Geothermal growth is on fire!

Global geothermal power capacity could be on its way toward doubling, according to a new industry report, as projects unfold around the world, with a number of countries closing in on putting their first geothermal power stations to work.