Season 13 Episode 1 | 26m 46s
Sarah Gardner takes you to North Dakota where scientists are developing new kinds of sunflower seed snacks. Akiba Howard profiles research on building a better tomato. Jason Shoultz reveals how entire lines of seed stock are protected at the National Seed Bank. Stephanie O’Neill discovers how researchers in California and Pennsylvania work to improve soil for better crops.
Aired: 01/09/18Video has closed captioning.