Mega Methane in Bovine Belches but Kelp is On the Way

Farm-raised kelp is hauled aboard a barge for harvesting, Thursday April 29, 2021, off the coast of Cumberland, Maine.
( Robert F. Bukaty / AP Photo )

Produced by Mary Steffenhagen, Katerina Barton, Deborah Goldstein and Callie Teitelbaum

Hosted by Dr. Melissa Harris-Perry

Produced by GBH, PRX and WNYC Studios