It’s time to rethink the role that government plays in shaping and supporting policies to solve big problems like climate change and income inequality.
Sending messages about shifts in the price of power allows utilities to maximize renewables.
Sundrop Farms has used a clever system to grow food using unlikely ingredients—but is the idea likely to catch on?
The threshold for activating the accord has been passed. Now comes the hard part.
Many African countries have been reluctant to permit GM foods to be grown or imported, but opposition has softened amid a punishing drought.
The plant will harvest 90 percent of the carbon dioxide it produces.
The U.S.’s northern neighbor has announced a bold step toward reducing its carbon emissions. Can America follow suit?
The batteries that power our high-tech lifestyle are built using materials extracted in dirty, often life-threatening conditions.
Falling costs and increasing adoption are wonderful news for clean energy, but now is not the time for celebration.
Wind power has transformed the heart of fossil-fuel country. Can the rest of the United States follow suit?