Time: Its easy to forget that global warming doesnt just refer to the rising temperature of the air. Climate change is having an enormous, if less well understood, impact on the oceans, which already absorb far more carbon dioxide than the atmosphere. Like so much of what goes on in the vast depths that cover more than two-thirds of our planets surface, the effect of climate change on the oceans remains a black box--albeit one that scientists are working to illuminate.
Heres one way: fisheries....