NASA’s Front Porch View of Rising Seas

For the past two centuries, two trends have been steady and clear around the United States. Sea level has been rising, and more people have been moving closer to the coast.

Unrestrained Fossil Fuel Burning Could Drown World’s Major Cities

Burning all of Earth’s fossil fuels would trigger enough global warming to completely melt the Antarctic ice sheet. It would cause sea levels to rise by 200 feet (60 meters), drowning land around the world that is currently home to more than a billion people, the researchers said in the study.

Southern Ocean Removing Carbon Dioxide From Atmosphere

Since 2002, the Southern Ocean has been removing more of the greenhouse gas carbon dioxide from the atmosphere, according to two new studies. It is unclear how long the higher rate of absorption by the Southern Ocean, the strongest ocean region for soaking up carbon, would last.