The public comment period for the Keystone XL pipeline opened on Wednesday. This video is the comment from California-based climate group Movement Generation.
Recent signs that Barack Obama may approve the Keystone XL pipeline have some environmentalists feeling down about the future of the climate. But huge and positive changes are quietly taking place.
Two sections that essentially told kids that coal was safe and good for the environment disappeared today from the website of a state agency in Illinois.
It鈥檚 a commercial office space equipped with composting toilets, rainwater showers, and a stairway designed to be so beautiful that no one ever takes the elevator.
Hawaii generates more of its power from the sun than any other state. Here鈥檚 what the rest of us can learn from the obstacles that came up along the way and and what鈥檚 being done to overcome them.
A report intended to help the oil and gas industry squash the anti-fracking movement turns out to be full of useful information鈥攁nd admits that much of what activists are saying is true.
Two scientists at Columbia University believe that carbon-mopping machines modeled after trees could sequester enough carbon from the atmosphere to slow global warming. But can we produce them quickly (and cheaply) enough for the plan to work?
Having an energy-efficient home saves the owners money, but they often procrastinate on improvements. When energy companies in Kansas and Kentucky figured out a way to sweeten the deal, the results brought good news for homeowners, contractors, and for the planet.
Many were surprised to hear President Barack Obama take up climate change at today鈥檚 inaugural address. Here are a few ways the president can seize the moment and transform our approach to climate action.
Investment in energy projects will total $16 trillion in the next two decades. Sarah van Gelder lays out over a dozen sustainable energy policies and technologies that can make our infrastructure more climate friendly.
Hunter Lovins helped found and manage the Rocky Mountain Institute, famous for turning conventional wisdom about energy on its head. She鈥檚 still changing minds in the worlds of business, nonprofits, and government, showing a more sustainable path to prosperity.