Now, the researchers at Yellowstone National Park want to learn wolf language beyond what has been fed to us through ...

December was dominated by record-highs, but Yellowstone's Old Faithful plunged to -27 Sunday, the coldest spot in the Lower ...

Starting on Jan. 1, international visitors to some of the most visited national parks will face price increases. Some ...

In Yellowstone, the long, rising howl of a gray wolf has always felt like pure mystery, a sound that hints at meaning but ...

Exclusive: If you buy an annual pass by 5am GMT on New Year’s Day you can get unlimited access for a family for $80 ...

Hollywood has its movie stars, and Greater Yellowstone has its charismatic megafauna. But often it’s the bit players who ...