The solar & wind innovations that got us where we are today & those waiting in the wings point to a hopeful future.
The government want more farmers turning waste methane into biogas. Here's how California is helping.
Greenhouse gases are trapping a lot of heat in the climate system and most of it is ending up in the ocean.
Here are four reasons to be hopeful on Earth Day when it comes to climate change.
Every state in the U.S. has warmed since the first Earth Day, although the rate of warming varies. Check out how much it’s warmed in your st…
A state-by-state analysis of U.S. temperature trends since the first Earth Day in 1970.
On Earth Day, take a look at the key trends that underpin global warming.
White House report calls for billions of dollars in energy infrastructure modernization investments.
India and China recently dropped their opposition to phasing out HFCs under the Montreal Protocol.
China could produce more than 85 percent of its electricity with renewables by 2050.
Scientists investigate why sea ice is retreating faster than expected as cover falls to new low.
So far, 2015 has been the warmest year on record, going back more than 100 years.
Total U.S. GHG emissions released into the atmosphere because of human activity increased 2 percent in 2013
Analysts are unsure whether cheap rooftop solar will inspire businesses and homes to "defect" from the power grid.
Nationwide, the number of days with the most intense precipitation continues to climb.
As temperatures rise, droughts will worsen across the American West. Here's how to adapt.
The warming hiatus and western U.S. drought both have roots in the Pacific according to recent research.
Climate scientists and planners speak different languages, jeopardizing adaptation efforts.
Greenhouse gas emissions fell 8 percent, while renewable energy rose to a record high.
New York State is creating a smart grid research lab to help integrate renewables into the electric power grid.