In the days leading up to the discovery of a partial foot floating in a sneaker in a Yellowstone National Park hot spring, two shoe soles were pulled from the spring, possible clues that the California man linked to the foot might have fallen into the pool as much as a week before the foot was discovered.

Forillon National Park has a new management plan for the first time since 2010.

Woolly stands resolutely in a tiny waterfront park near a pizzeria and historic steel bridge in Sturgeon Bay, Wisconsin, posing for endless photos and subtly trying to encourage people to hike the Ice Age National Scenic Trail a few miles in one direction to the eastern terminus or almost 1,200 miles in the other direction to the western terminus on the Minnesota border.

Since 1971 there has been a drastic decline of the winter bird populations seen in Acadia National Park in Maine, according to a new study.