Yellowstone is the center of an ecosystem-scale wildlife tapestry with threads that stretch all across parts of the western hemisphere. Each season, birds and mammals pulse in and out of Yellowstone’s critical wildlife habitat in an annual cycle of movement that is as old as the land itself. In the largest intact ecosystem in the lower 48 states, the wildlife show is second to none. No matter when you visit the park, you’ll get a front-row seat. Here's what's happening in January: Most of the pa

Help keep the "wild" in our wildlife. Use spotting scopes or telephoto lenses to keep at least 100 yards from bears and wolves and 25 yards away from all other animals. | Yellowstone National Park

Scientists have made an important discovery inside the super volcano deep underground at Yellowstone National Park, nearly 2.5 miles down, they found a magma cap which releases pressure and reduces the chances of a tremendous eruption. | CBS Evening News