Gasbot is a methane-sniffing landfill robot

Methane is everywhere, and that’s pretty bad news for our planet. Thanks to gassy cows, the natural gas boom, and lots and lots of garbage rotting in our landfills, the amount of methane in the atmosphere has more than doubled since the industrial revolution.

Solar is getting cheaper by the minute

Cheaper by the minute: That seems to be the story with solar photovoltaics in the United States these days.

Big Data analytics projects sees more wind

Making wind and solar power – with their here-one-minute and gone-the-next tendencies – more reliable grid contributors usually leads to a discussion of energy storage.

Is perovskite the key to cheap solar?

Has the holy grail of solar cell materials been found? Ways to use perovskite, a cheap and plentiful mineral, have been bubbling along in research labs for several years now, but with a series of papers in the past year or so showing dramatically increased efficiency, it looks like it might be ready to step into the fray for real.

From carnivorous plant to super glass

There’s nothing like a little biomimicry to get the creative juices flowing. Researchers at Harvard University recently discovered that the carnivorous pitcher plant may have a lot to teach us about making glass.

Upcycling toothbrushes for Burning Man in Cali

Later this month, thousands of creative, curious festival goers will gather in Nevada’s Black Rock Desert for a week of music, art, and revelry. They call it Burning Man, and those who attend experience the joy that comes along with unrestricted self-expression and community in a pop-up city.

Renewable energy from scarred land

The potential for renewable energy to yield climate-change benefits is enormous – but that doesn’t mean there aren’t potentially negative environmental impacts from wind and solar (and all the rest) that need to part of the discussion.

Wave and tidal energy popular on both sides of political fence

You don’t have to go far to find at least one argument for the proposal by U.S. senators Ron Wyden (D-Ore.) and Lisa Murkowski (R-Alaska) to streamline the wave and tidal energy approval process.

Wind power becomes more economically feasible

The government is trumpeting a new report that shows “wind energy production” reached record highs in 2012, which is weird because what they mean is wind energy capacity, and that’s old news.

High temperature capacitor could pave the way for more electric vehicles

Scientists at the National Physical Laboratory are helping to create electronics capabilities for electric vehicles, with the development of a high temperature capacitor.

Deep Orange 3 is a sleek hybrid car

Clemson University in South Carolina is known for its International Center for Automotive Research, and in particular the Deep Orange sustainable mobility program. We profiled one of the program’s first concept vehicles designed by students back in 2010, and now those involved in it have just unveiled their third next generation ride known as Deep Orange 3.

And the most energy efficient house In America is...

Efficient is better than not efficient. More efficiency is better than less. In case you’re wondering, there is a light at the end of this tunnel, and I’m pretty sure it looks like the Zero Home.

Video: Acura NSX hybrid prototype in action

Honda, busy preparing its pricey Acura NSX supercar hybrid for sale sometime in 2015, trotted out over the weekend at the Indy 200 IndyCar Series race held in Lexington, Ohio a working prototype of its much hyped vehicle.

Imagining a future with concrete wind towers

We’ve seen wood offered as an environmentally friendly alternative to steel for the giant towers that hold power-producing turbines high off the ground. Now comes concrete as a tower candidate, although for a different reason.

This micro car is powered by solar energy

The evolution of the electric vehicle industry in Europe, particularly in the United Kingdom where we’ve seen strong examples of its progress, is something producing some very interesting innovation.

Towards an efficient production of hydrogen

The latest idea for producing hydrogen efficiently and without emissions drawbacks uses the sun in a setup that looks a lot like the big power-tower concentrating solar power plants that are nearing completion in the American Southwest.

New water splitting technique could produce hydrogen fuel

A University of Colorado Boulder team has developed a radically new technique that uses the power of sunlight to efficiently split water into its components of hydrogen and oxygen, paving the way for the broad use of hydrogen as a clean, green fuel.

Why is the Right attacking clean energy?

Attempts to roll back state renewable energy standards failed in recent legislative sessions, but the folks behind the efforts apparently aren’t giving up.

Can suburbia help kick-off a greentech revolution?

There’s an line of thinking that’s been going on for a long time that the suburbs of a city are about as environmentally unfriendly as you can get, particularly given the unchecked sprawl and cookie-cutter tract housing so common across the US. Is it possible though, at least as far as the relationship between renewable energy and electric vehicles go, that the suburbs could be the ideal green locale?

Antarctic research station built out of 134 shipping containers

I have great respect for scientists who work in the field, rather than a laboratory. Not only is their work slightly more relevant, because it happens in the real world, it’s conducted in what are often extremely harsh living conditions. Like Antarctica.Anta