What Is a GMO Anyway?

Congress passed a GMO disclosure law earlier this summer, but food companies are still a little confused about out how to comply. One of the reasons for the confusion: not everyone agrees on what a GMO is or whether we should even call them GMOs.

For this episode of Parts Per Billion, we speak with environmental attorney Keith Matthews about what the new law will mean for the food industry, for federal agencies and for shoppers in the grocery aisle.

You can read more of our reporting on politics, climate change and lots of other topics at our blog and in our publication Daily Environment Report. If you liked what you heard in the podcast, sign up for a free trial.