Colorado wolves didn’t roam as far into the Western Slope in the last month as they did earlier this spring, a new map ...

About a year and a half into reintroduction efforts, Colorado’s gray wolves are continuing to settle into the state and ...

A gray wolf has entered a watershed that includes parts of Jefferson County and Denver, according to the new gray wolf ...

If a watershed is highlighted, it means that at least one GPS point from one wolf was recorded in that watershed during the 30 days. GPS points are recorded every four hours or so. The map also shows ...

To be listed as “endangered,” the law says the species has to be “in danger of extinction throughout all or a significant ...

Sitting in an old-growth spruce fir forest, Doug Smith says he can see first-hand the impact of reintroducing wolves on the larger ecosystem of Yellowstone National Park.

Stories in this list received the most page views on aspentimes.com from June 23-30. 1. Conservationist urge the public to ...

According to the Environmental Protection Agency (EPA), ozone exposure can irritate the respiratory tract, causing coughing, ...