Beauty Of The Beast Why Is This dolphin Smiling

Explore the myths and misconceptions that surround two of the world's most fascinating animals in this captivating program. BEAUTY OF THE BEAST ventures into Yellowstone National Park's high country with the world's leading grizzly bear researchers for an intimate look at this mighty, misunderstood animal. Incredible footage captures the incredible strength, apparent intelligence and odd appeal of these massive beasts. See behavior rarely caught on film, and explore the latest findings about the habits of the grizzly and its northern cousin, the polar bear. Then, in WHY IS THIS DOLPHIN SMILING?, travel to Chicago's Brookfield Zoo to meet Randy Brill, who is expanding our knowledge of the enigmatic dolphin. His experiments are providing new insights into the intelligence of these marine mammals and how they communicate with each other and with humans. It's a captivating look at the latest findings that goes to the cutting edge of science.

• documentary