Colorado lawmakers in this year’s session took on a wide variety of environmental issues, from the definition of clean energy to the fate of roaming bison.

An environmental film festival curator expands our definition of "environment" while creating a role model for social change. Written by Melanie D.G. Kaplan, Inactive Nov. 5, 2009 at 6:50 a.m. PT ...

“This will allow us to not only define current problems, but also anticipate future problems.” Murray Borrello, instructor of geology and environmental studies at Alma College, is pictured.

For the past 22 years of my professional career as an Environmentalist, I have struggled hard to find a true definition for the phrase ‘Environmental Pollution’. I have struggled endlessly to ...

Moves to better define environmental impact not a response to criticism of new hydraulic fracturing laws, NT Government says. NT Country Hour ...