Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...

Before environmental regulation, New York City struggled with severe pollution. The city's coastlines were often the sites of illegal dumping. Pollution regulations began after the Environmental ...

The Chicago Sun-Times asked people across the city to visually document their daily experiences with pollution and other environmental issues. For more than a year, 14 people used disposable cameras ...

Inver Grove Heights, Minnesota, Pine Bend sanitary landfill, the largest open landfill in Minnesota. (Photo by: Michael Siluk/UCG/Universal Images Group via Getty Images) June 5th marks World ...