As the seasons change, life and death can blur illuminating the magic of nature in the pale moonlight of Halloween in Greater Yellowstone.

A national park wildlife guide reflects on the life of the most famous grizzly bear in history.

An author and first responder weighs the magnitude of the impact 399 had on her enamored followers, and examines how we can bridge the gap for bears and other wildlife as we walk forward without the Queen of the Tetons.

In the wake of the passing of Grizzly Bear 399, Susan Marsh writes that even through the fog of despair, love and persistence are needed now more than ever.

A new bison status report proposes a winter herd reduction of more than 1,000 bison from Yellowstone National Park.

Known as the Matriarch of the Tetons, 399 was a 28-year-old who lived her life primarily in Grand Teton National Park and was arguably the most famous bear in the world.

If the whole of nature is good, writes Ted Williams in this op-ed, then no part can be bad. Wolves and cougars can help curb wildlife diseases.