The stamp features a modern image by Montana-based wildlife photographer Tom Murphy alongside a historic bison stamp design from 1923 ...

An upcoming U.S. postage stamp will pay homage to the bison -- the United States' national mammal and one of the most iconic ...

A stamp celebrating America's 250th anniversary will feature the 1923 engraving of a Montana bison imposed over an image of a Yellowstone National Park bull captured by a Livingston photographer.

On a blustery morning in mid-November, 31-year-old Dawn Thomas approaches a male bison. His eyes are wide with fear, his body held in place by a restraint machine. As Thomas slowly reaches her hands ...

With Indigenous Peoples’ Day Monday, October 13, we look at the herds of bison many tribes relied on that were nearly wiped out. Year and Population 1800 – 5 million 1875 – 1 million 1880 – 395,000 ...