Oceans' capacity to absorb CO2 overestimated, study suggests

Research into North Atlantic plankton likely to lead to negative revision of global climate calculationsThe North Atlantic may be a weaker climate ally than previously believed, according to a study that suggests the ocean's capacity to absorb carbon dioxide has been overestimated.A first-ever winter and spring sampling of plankton in the western North Atlantic showed cell sizes were considerably smaller than scientists assumed, which means the carbon they absorb does not sink as deep or as fast, nor does it stay in the depths for as long. Continue reading...