Female bears with cubs usually don’t emerge from hibernation until May. But a lucky photographer got photos when one momma ...

Two Arizona national parks were named among the best parks for seeing wildlife like mountain lions, bison and birds. Here's ...

Spending time in nature can lead to “improved health, quality of life, and well-being” in older people, according to the International Journal of Environmental Research and Public Health. But sleeping ...

The dramatic moment, recorded by photographer Julie Argyle, illustrates the problems apex predators endure, even when they ...

Bison may seem calm, but they are one of Yellowstone National Park’s most dangerous animals. Tourists who get too close risk ...