Farmers Fight Climate Change With Biochar; Bringing '1917' To Life

Biochar is made from natural materials such as straw and shells, and it can sequester carbon. Jon Kalish reports on New England entrepreneurs, farmers and gardeners turning to biochar to improve soil. Also, host Peter O'Dowd speaks with cinematographer Roger Deakins and editor Lee Smith about their work in the new film "1917." That and more, in hour two of Here & Now's Dec. 26, 2019, full broadcast. You can find more at hereandnow.org, follow us on Twitter and join the conversation on Facebook.