Science

31% of Carbon Absorbed by Oceans

Research published this week in the peer-reviewed journal Science analyzed more than 100,000 seawater samples worldwide collected from 1994 to 2007 and taken from nearly every corner and depth of ocean.

The analysis found the oceans are absorbing about 31 percent of the carbon humans are spewing into the world. For context, the weight of the carbon seeping into the ocean each year, on average for the period of study, is roughly equivalent to 2.6 billion Volkswagen Beetle cars, Feely said.

A Shocking 40% Increase in Ocean Warming

As the oceans continue to heat up, those effects will become more catastrophic, scientists say. Rainier, more powerful storms like Hurricane Harvey in 2017 and Hurricane Florence in 2018 will become more common, and coastlines around the world will flood more frequently. Coral reefs, whose fish populations are sources of food for hundreds of millions of people, will come under increasing stress; a fifth of all corals have already died in the past three years.

Data Show Ocean Monuments Make a Positive Difference for Fishing

The commercial fishing industry had opposed the creation of the Northeast Canyons and Seamounts Marine National Monument, saying that prohibiting commercial fishing in the two areas would cripple the industry. But according to Brad Sewell, oceans attorney with the Natural Resources Defense Council, two years after designating those protected areas, the numbers tell a different story.

Combatting Coral Disease in Florida

Around the world, coral reefs are facing trouble. Coral bleaching, due in part to rising ocean temperatures, has stressed reefs, leaving them weakened and susceptible to disease. Now, in Florida, scientists are struggling to combat a mysterious disease that’s threatening the future of the world’s third largest coral reef.