An animated guide to the different energy sources that power our nation.
Choosing to be childfree is neither unnatural nor selfish. We're already overutilizing the resources that today's children and their children will need to survive.
Investment in unconventional fossil fuels is expected to outpace spending on renewables by a ratio of at least 3-to-1 in the decades ahead.
The pace of global warming is going to make it difficult if not impossible for species to find appropriate habitats.
The key to convincing Americans to swap out the car for a bike? Make bicycling boring -- and ensure that they won’t end up as road pizza.
Grist’s green-living pioneer, the Greenie Pig, takes her sweetie for a ride in the city.
Check out photos of beautiful, otherworldly, and thoughtful tent designs.
Recent warnings that this greenhouse gas could cost us $60 trillion have received widespread publicity. But many scientists are skeptical.
In the Virginia gubernatorial contest, gung-ho climate denier Ken Cuccinelli is up against Democratic mega-fundraiser Terry McAuliffe.