Meet the Ice Age Giants
During the Ice Age thousands of years ago, enormous mammals roamed a chilly North America. …
During the Ice Age thousands of years ago, enormous mammals roamed a chilly North America. …
Living in a herd kept sauropods safe, especially when they had to travel long distances for food. …
If humans grew as fast as sauropods, you’d go from weighing 7 pounds at birth to weighing 90 pounds when you were two months old! …
The smallest pterosaurs were the size of sparrows and caught insects. The last pterosaurs were giants that may have been scavengers. …
220 million years ago, insects and flying reptiles called pterosaurs were the most common sight in the sky. …
Many kinds of plants and animals have become extinct. But some we thought were gone forever have been rediscovered—alive and well! …
Travel back in time for a show that was millions of years in the making. …