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.
expiredpublic53961340260591cove5396 Full Episodeunavailabledisabledshowfalse14746The Story of Cats | Into the Americas Discover how cats first crossed from Asia into North America and became the top predators.2016-11-09 20:00:00http://www.pbs.org/wnet/nature/files/2016/11/mezzanine_230-1-480x270.jpg2365886131cove14704The Story of Cats | Asia to Africa Discover how the first cats arose in the forests of Asia and later came to conquer Africa.2016-11-02 20:00:00http://www.pbs.org/wnet/nature/files/2016/11/mezzanine_716-480x270.jpg2365872770cove