Our world is overpopulated by cows!!! and the world could be so much better if they weren't not that numerous... Read all the reasons why. It's very interesting...

Great chance to do cob natural building during the summer while living in a cutting edge ecovillage.

The truck above is powered by a wood gas generator, except this one runs on coffee grounds. The Cafe Racer is a 1975 GMC pickup that essentially burns up used coffee to create a combustible gas. The gas is filtered on its way to the engine and, Viola, a caffeine-powered truck.

GREEN MY RIDE! Important: You must have facebook to see the application! But if you don't, as a greenie it'll be worth getting it. The application helps to educate the MASSIVE facebook audience about sustainable products through a fun game and by showing people what products real eco-minded consumers are using. I for one am all about it!

When computers become obsolete it is important that they are recycled in the proper manner. If computers and related accessories are simply thrown in the trash, they will have a negative impact on the world and the environment for years to come.

Everybody wants to have a cleaner Earth, but few of them take any actions. One of those people is Doug Selsam, who designed high-power wind turbines that can generate enough energy to power a home. The wind turbines measure about 14-18 inches in diameter and they can generate an impressive amount of 200 watts for a 20 mph wind, but the wind turbines could do better if the winds are stronger.

We rely on big trucks to haul stuff across the country for us. But what about when they sit there idling? Not so great for the environment, right? Right. IdleAire has created a device that alleviates the need for idling, while retaining all that truckers are accustomed to having while at rest. Good for the trucks, truckers, and the planet.

Imagine a high-speed rail line that could get you from San Francisco to LA in 2 hours and 40 minutes. That dream appears to be coming true, thanks to work by the California High-Speed Rail Authority.

The ethical and green products industry has been gaining steam for years precisely because some business visionaries have believed that consumers will indeed pay a little extra for things they can feel better about. But exactly how much extra, and what do companies actually have to do?

The whole problem with global warming starts with digging up and burning the carbon from plants and animals, in the form of coal and oil, that has been buried for millions of years. So two German scientists have a solution: Start burying stuff on a massive scale....

A total of 120 young people, orphaned or affected by HIV/AIDS in northern Malawi are being trained to build these solar lanterns and act as campaigners and educational collaborators for the project.

This article is about the dwindling habitiat for Vultures in Africa. It discusses how the vultures have been killed by local farmers and that the habitat for these birds is dwindling as people and big agriculture move into the areas.

This article is about tree house accommodations for your holidays instead of using a typical hotel. If you are looking for something out of the ordinary but want to be in a comfortable and beautiful atmosphere a few feet off the ground these places are for you.

A very interesting poster has been created on the basis of this measurement. In addition, the design is really nice and has been rewarded on multiple occasions...

Between about A.D. 800 to 1200 there was a period that is commonly called the Medieval Warm Period that was characterized by milder, warmer temperatures in Europe. The warming allowed for increased exploration...