From the Koch brothers to Tony Abbott, here are the top 10 grinches standing in the way of climate action.
As Los Angeles slowly phases out coal and some natural gas, solar parks in the deserts to the east are filling the energy void. But are they worth the potential local impacts?
Meet a scientist who studies the burn history of some of the largest forests on Earth.
We've devised the world's shortest survey to find out what kind of actions our readers are taking. You know you want to.