Bison jams are not uncommon in Yellowstone given their population at the park has ranged from 3,500 to nearly 6,000, the National Park Service says.

A herd of bison held up traffic in Yellowstone National Park in Wyoming, footage posted online on Tuesday, April 15, shows.

After not getting confirmation about the Dutton family tree in 1923, I’ve been thinking a lot about why. This has led to a ...