Metaphorically speaking, the answer to the question "How do we feed the Earth's population?" might sound "sea-blue" rather than "green". This is the conclusion reached by around 100 researchers in various parts of the globe.

Seafood (aquatic foods) is considered to be anything that can be obtained from or has grown (been farmed) in water. Five recently published studies (https://www.nature.com/articles/s43016-021-00368-9) show that aquatic foods can help address both climate issues and food problems.