A tour guide in the United Kingdom was confronted with something both rare and fantastical when he stumbled upon a ...

Around 50,000 years ago, North America was home to a diverse array of megafauna. Mammoths roamed the tundra, while towering ...

Confirmed cougar sightings are becoming more frequent in Minnesota, but evidence suggests the large cats are most likely rare visitors to the state, according to the Minnesota Department of ...