![Article image for 20,000 lettuces under the sea: Could underwater agriculture be the future of farming?](https://www.globalseafood.org/wp-content/uploads/2021/12/oceanreef1_1500-768x512.jpg)
Innovation & Investment
20,000 lettuces under the sea: Could underwater agriculture be the future of farming?
Preliminary research suggests that emerging mariculture methods could provide alternatives to land-based agriculture and within recirculating systems.