The White House has released a video of President Barack Obama's visit to Yellowstone National Park last summer, intertwined with footage of other presidential visits.

Attendance during Yellowstone National Park's winter season in 2010 held steady when compared to past years, as the poor economy and a lack of snow didn't deter visitors from skiing, snowshoeing and snowmobiling.

The much-vaunted Druid pack of Yellowstone National Park wolves is now down to a single female, say researchers -- but there are signs the Yellowstone wolf packs are on the verge of realigning, as there's some potential interpack mating on the horizon.

It turns out there were far fewer differences between the goals of the National Park Service officials and organizers of Camp Loll, a Boy Scout camp off the southern boundary of Yellowstone National Park, as the two sides have worked out a compromise plan for Park visitation in 2010 and beyond.