North America, with its variety of climates and landscapes, is home to some pretty amazing and incredible animals. From the Arctic of Greenland and Canada, the grasslands, deserts, forests, and ...

The biggest dire wolf would have paled in comparison to Epicyon haydeni, the largest canine to ever walk the Earth!

Let’s explore the 21 deadliest animals ... of North America. Found in the southwestern United States and northern Mexico, the ...

In prehistoric North America, the short-faced bear (Arctodus simus) ruled the land. It was one of the biggest and most powerful ... excitement over what extinct animal it could have belonged ...

The largest of all North American frogs, this giant can grow to a length of 8 inches or more and weigh up to 1.5 pounds. Even the tadpoles of this species can reach 6.75 inches in length.