Creatures' movements may carry carbon dioxide to ocean depths
(NEWSER) - Jellyfish may be secretly affecting the climate of the oceans: Their movements appear to help change the balance of carbon in the atmosphere, NPR reports. Many jellyfish hide from predators deep underwater during the day and head to the surface at night for a snack, says an oceanographer. When they return, a study in Nature says, they may be carrying carbon dioxide dissolved in surface water down with them. More»
