Neil deGrasse Tyson talks about GMOs. Humans have been modifying - TopicsExpress



          

Neil deGrasse Tyson talks about GMOs. Humans have been modifying food for centuries. It started the moment our ancestors began to domesticate crops for more yield or other desirable features (less seeds, different flavor, less toxic varieties -i.e: cassava / yuca root). Rice and corn nowadays are nothing like they were originally. The pesticides used in food crops are what makes food unsafe, loaded with mutagens and toxic compounds. https://youtube/watch?v=1ecT2CaL7NA
Posted on: Fri, 09 Jan 2015 19:59:08 +0000

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