If bringing your canvas bags to the grocery store, carpooling, and forgoing double cheeseburgers makes you feel good about yourself, terrific. But don't expect the planet to notice. What the world needs, says Environmental Defense Fund economist Gernot
Last year, the Amazon rainforest experienced the worst drought on record, reducing normally flowing rivers to sun-baked stretches of dried mud and pushing the fragile ecosystem to the brink. And even more troubling than the
Photo by comedy_nose via Flickr CC
Dear Pablo: Two airlines have recently switched from paper flight records to iPads. Is this really an environmental improvement?
TreeHugger recently covered news of two airlines (, followed by United Continental) that
Cement production is responsible for as much as 5% the world's annual production of CO2 and the world can't get enough of the stuff. So when Sami first wrote about Novacem, a cement substitute made from magnesium silicate, it was exciting stuff. Could