There are thousands of different animals on this planet whose venom contains components that may be able to help mankind. Venom can potentially be used as coagulants, anti-coagulants, pesticides, pain killers, and cures for diabetes, heart disease and cancer. Meet the reptile-chasers and scientists who are researching the venom cure. It’s risky, but rewarding, work. Buy the DVD. This film premiered April 5, 2005.
expired53961340260591cove5396 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