They are very social animals ... world. Their historic range includes North America, Europe, and Asia. In the United States alone, gray wolves once inhabited two-thirds of the country. With new ...

Some live in water, some on land ... be amazing swimmers. Kodiak bears, commonly found in Alaska, are one of the largest types of bears, and one of the largest of animals all around the world.

Discover more about the many different types of birds found around the world with Cam and ... of the human body and the amazing things they can do. How do animals grow? Learn how animals grow ...

I write about the world of biology. Over 390 million years ago, the ancestors of modern land animals said, “Feet before fins,” and took their first steps on earth. Today, a research team at ...