Climate change is doing more than warming the world’s oceans. It’s also making it harder for marine life to breathe. Curtis Deutsch, from the University of Washington’s School of Oceanography, studies how increasing global temperatures are altering the levels of dissolved oxygen in the world’s oceans. Scientists have been warning that decreasing amounts of available oxygen will increase stress on a range of species, even as they also face the effects of rising temperatures and ocean acidification. Click here to read more