Items by Katie Oppenheimer

Environmentalists challenge aerial gunning program
In Colorado, environmentalists are calling for a halt to the aerial gunning of coyotes until its effects on wildlife can be studied.
Arizona adds sunshine
Electricity providers in Arizona will have to increase the amount of renewable energy resources that they use.
Grizzlies: going, going ...
People and the development they bring pose the greatest threat to grizzly bears in Yellowstone National Park.
The roadless tour begins
Environmentalists and the timber industry both oppose the Forest Service's plan for protecting roadless areas.