We may think of ourselves as the most intelligent beings on the planet, yet it seems there is a great deal we can learn from our fellow creatures. Their understanding of the world pre-dates our own, and carries with it extraordinary abilities to heal, communicate, and transform our lives. This film premiered December 5, 1999.
expired54271354324880cove5427 Full Episodeunavailabledisabledshow11322Invasion of the Killer Whales A shift in power is taking place at the top of the world. 2014-11-19 01:00:00http://www.pbs.org/wnet/nature/files/2014/11/naat-invasion-killer-whales-top-image-1920x1080-480x270.jpg2365371591cove11316Polar Bears Try to Catch Salmon Polar bears are forced to try their luck hunting salmon as arctic ice sheets dissappear.2014-11-19 01:00:00http://www.pbs.org/wnet/nature/files/2014/11/mezzanine_468-480x270.jpg2365371369cove