Genetically engineered foods are "only unnatural if you don't know the biology," says author and futurist Stewart Brand in this speech at the Long Now Foundation from our partners at...

In this interview with host Mark Hertsgaard, University of California at Berkeley biologist Ignacio Chapela discusses the dangers of genetically modified foods - not only the questionable science behind it,...

UC Berkeley biologist Ignacio Chapela discusses his discovery of genetically modified sequences inserted into the corn genome in Oaxaca, Mexico. His scientific paper was attacked and discredited - demonstrating the...

Is there anything more important than knowing where our food comes from, and who controls what we eat? This special investigates the truth behind the genetically engineered foods that have...