The USDA is updating an important map for gardeners and growers picking plants and flowers. The new map shows the contiguous U.S. is about 2.5 degrees Fahrenheit warmer than the last map 11 years ago.

The government agency, which works under the US Department of Energy, loaded more than 240 images onto its Flickr page on Monday. These images are full of data-driven charts, graphs, and maps ...

Saint-Gobain North America, and its building products subsidiary CertainTeed LLC, have joined the U.S. Department of Energy’s Better Climate Challenge ...