On the Danish island of Samsø, a model of energy self-sufficiency, even cow's milk helps reduce emissions of climate changing gases.

A plant that converts cow dung into energy for homes opened in the Netherlands on Friday.

It's that time again! Time to renew our commitment to recycling. Take the pledge to learn more and recycle all you can. Find out what things can be recycled, spread the word about recycling, and help reduce waste going into landfills, improve our efficien

It's hard to believe that before the early 20th century, almost every city in the world was "car-free." Zoom ahead 100 years later, and you have to do some real digging to escape the army of cars now clogging the planet's roads and highways. Sure, there a

Please join us today in asking President Obama to go to Copenhagen next month and work out a global climate and clean energy treaty that benefits our communities and the natural world. We can be a leader in adopting the policies that protect our natu

A Vermont dairy farm is producing something other than milk. Earlier this month, state officials were on hand to visit Vermont's newest methane facility. Westminster Farms Inc., along with Green Mountain Power (GMP), have been working together in an on-si

For the past 43 years, biologists Edna and Luiz Toledo have not waited for the garbage truck to collect their trash. Their three-storey house is in fact made out of "garbage", from the floor to the roof. Items that others would see as worthless are, in th

Democrats who control a key U.S. Senate panel said they would begin debating a climate change bill on Tuesday, despite a planned boycott by minority Republicans who are demanding more study of the issue.

In West Texas and Illinois, electric customers are being paid to use electricity. With the growth of wind energy in these areas, electric companies are producing more energy -- especially during off-peak hours -- than they can use with no way to store it.

Every single person should set a cap of a total of 110 tonnes of carbon dioxide emissions over the next four decades to avoid irreversible and uncontrollable consequences of climate change, under a new proposal.