Berkeley Talks

By 2050, the global population is expected to reach about 10 billion people. That means we need to find a way to feed nearly 2 billion more mouths in the next 25 years. Industrial farming practices have already destroyed countless natural ecosystems, and experts say that expanding farmland even further would have devastating consequences for the planet. In Berkeley Talks episode 227, UC Berkeley Professor Timothy Bowles and journalist Michael Grunwald discuss the impact of our current agricultural methods and debate the ways we can ramp up food production without causing more harm to the environment. “Agriculture is eating the earth,” says Grunwald, author of the forthcoming book We Are Eating the Earth: The Race to Fix Our Food System and Save Our Climate. Farmland, he says, now covers two of every five acres on the planet, “and those are acres that used to be forest and wetlands and savannas that stored a lot of carbon and sheltered a lot of biodiversity.”  In order to avoid further dest