Nature & Wildlife
Large herbivores—such as bison and elk—have continuously lived in the Yellowstone National Park region for at least 2,300 years, according to a new analysis of chemicals preserved in lake sediments. How have they made their livings and survived for so long?
Conservation
If you look at a U.S. $1 bill today, you’ll find an image of an eagle holding arrows in one talon and an olive branch in the other.
Nature & Wildlife
“This is the most magnificent mammal on our continent. Its story is so complicated and so interesting and moves into every aspect of almost every era of our lives and touches on so many subjects you wouldn’t think it would necessarily touch on,” says filmmaker Ken Burns of our national mammal, Bison bison.
