Collected by WGBH Forum Network, researcher Laura Klein visited Science in the News to talk about her work looking at milk as medicine.

Klein discusses the benefits of milk and how milk has been used in the past with different species to aid in healing, specifically with gut microbes.  She also explains her travels to find milk from around the world and how it may hold the power to help kill tumors.

This talk was taped on April 24, 2014.