Helping farmers restore biodiversity in Cuba
Activists and residents along the 2,000-mile proposed route fear damage to farming, ecosystems, and water from the transport of what has been called the world's dirtiest source of transportation energy.
Urban hives allow landless city dwellers to create their own honey–and may even provide solutions to colony collapse.
Those who know the Gulf best say seafood still isn’t safe following BP’s oil disaster.
How New Yorkers won a moratorium on a drilling practice that threatens their lives, homes, and water.
Video: Mycologist Paul Stamets gives six ways fungi can help save the planet.
Why more water for wildlife means more water for people.
What can you do about the Gulf oil spill?
Nature's water engineers can restore river channels.
Meet citizen riverkeepers from Milwaukee, Atlanta, and Washington D.C.