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 ...

Colossal claimed the genetically engineered pups are the first dire wolves in 10,000 years. Scientists say they are impressive but not an example of “de-extinction.” ...

Only males emit this trademark ... 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. ...