April 23, 2017, 7am PDT
The California Air Resources Board has petitioned the U.S. EPA to adopt more stringent emissions standards for locomotives in order to improve air quality at rail yards, many of which are located adjacent to disadvantaged communities.
April 17, 2017, 10am PDT
On April 7, the illinois Industrial Carbon Capture and Storage commenced operations, taking carbon that corn sequestered from the atmosphere and storing it safely almost a mile and a half underground in a sandstone formation.
January 13, 2013, 5am PST
In Chicago, like in many cities, local food production comes in many forms, from small backyard crops to community gardens. Researchers are now using Google Earth to paint a more accurate picture of food production at different scales.