As the human population grows, we'll need to produce more food
in the next 40 years than has ever been produced by agriculture over the last 8,000 years. Advances in biotechnology will enable us to do this, but genetically modified organisms (GMOs) aren't always beneficial. We'll need to look more closely at the safety of GMOs and the unintended consequences of genetic engineering, but some time in the future, the world will need to accept some amount of frankenfood to maintain our food supply. Here are just a few informative links on the topic of genetically modified foods.
If you'd like to read more awesome and interesting stuff, check out this unrelated (but not entirely random!) Techdirt post