Zoo Fish News Today

>> tremendously important for carbon draw down, takes in carbon dioxide. >> reporter: fight plankton jump start the cycle of life, feeding on the phyto plankton under the ice are zoo fish that feed all the way up the food chain, including us. >> its exciting. theres a lot there. a lot different than what weve seen so far actually, in terms of the diversity of things. >> reporter: initial data from hundreds of samples confirm the teams expectations, plankton, that critical source of ocean food co...