At the Nachusa Grasslands, there are more than 4,000 acres of restored tallgrass prairie — and one herd of bison.

The North American prairie rivals the Amazon rainforest in its biological diversity, and it’s disappearing even faster.

Months of effort by neighbors in a Longmont community to save a prairie dog colony from extermination have paid off.

Sea of Grass,” written by Dave Hage and former Star Tribune environmental reporter Josephine Marcotty, is due in bookstores ...

“Echoes of Korea” opening reception: 5 p.m. Thursday, Boulder Public Library, 1001 Arapahoe Ave., Boulder. Meet the artists ...

If you’ve ever thought something like, “It’s just corn out there,” we’re gonna enjoy telling you how wrong you are ...

When ranchers leave the land, what version of nature takes over? The park and The Nature Conservancy have ambitious ...

Visitors to northeast Calgary's Rotary Park will soon find the iconic Centre Street Bridge lion sculpture surrounded by ...

The Department of the Interior seeks to remove the lesser prairie chicken’s endangered species designation. What would that mean?