Nature World: As squid, jellyfish, shrimp and fish in general move up and down from deep in the ocean to the surface in feeding, they make a distinct sound, says new research. Scientists think this might be a sort of "dinner bell" for those that live in the water's depths, and might play a strong role in the global cycling of carbon and the food webs of the ocean.
Researchers led by the University of California San Diego (UCSD) are presenting their findings on this at the 2016 Ocean Sciences Meeting in Washington,...