The Antarctic blue whale (Balaenoptera musculus ssp. Intermedia) is the largest animal on the planet, but it is critically ...

Due to its vast size — stretching from Canada and Greenland in the north, to Mexico in the south — North America contains a ...

Animals explores the world of the wolf, the canine that has fascinated humans for centuries, making appearances in our literature, lore, and art. Watch to discover the largest wolf species in the ...