The largest animals in the world are some of the top ... 10 feet in length and eight feet in height when standing upright on their hind legs. Polar bears are the largest bear species in North America.

The continent across the Atlantic Ocean, where wildlife thrives among the varied landscapes: North America ... more about the most species-rich continent on the planet, South America.

Graham Duggan Most ... The popular show ‘Game of Thrones’ brought the fictional ‘direwolf’ to the screen, depicting them as intimidating beasts. But humans living in ice age North America ...