Companies raising salmon on land face pushback
Clip: 09/29/2022 | 7m 18s | Video has closed captioning.
As demand grows for seafood, the business of fish farming is growing. Companies are raising and harvesting salmon on land, sparking pushback over sustainability and genetic engineering. Science correspondent Miles O'Brien has the second of a two-part look at what's known as "aquaculture."
Problems Playing Video? | Closed Captioning