Low Oxygen Levels, Coral Bleaching Getting Worse in Oceans
By Seth Borenstein / U.S. News January 4, 2018 Two new studies show global warming is making oceans sicker, depleting oxygen and harming coral reefs. Global warming is making the world's oceans sicker, depleting them of oxygen and harming delicate coral reefs more often, two studies show. The lower oxygen levels are making marine [...]