Giant Bear Attack
- Episode aired Sep 24, 2008
- TV-PG
- 45m
Giant bears once hunted humans in ancient times. Could their smaller modern-day cousins be evolving back to their prehistoric proportions?Giant bears once hunted humans in ancient times. Could their smaller modern-day cousins be evolving back to their prehistoric proportions?Giant bears once hunted humans in ancient times. Could their smaller modern-day cousins be evolving back to their prehistoric proportions?