"The Atlantic Ocean circulation that carries warmth into the Northern Hemisphere’s high latitudes is slowing down because of climate change, a team of scientists asserted Wednesday, suggesting one of the most feared consequences is already coming to pass.
The Atlantic meridional overturning circulation has declined in strength by 15 percent since the mid-20th century to a “new record low,” the scientists conclude in a peer-reviewed study published in the journal Nature. That’s a decrease of 3 million cubic meters of water per second, the equivalent of nearly 15 Amazon rivers.
The AMOC brings warm water from the equator up toward the Atlantic’s northern reaches and cold water back down through the deep ocean. The current is partly why Western Europe enjoys temperate weather, and meteorologists are linking changes in North Atlantic Ocean temperatures to recent summer heat waves."
Chris Mooney reports for the Washington Post April 11, 2018.
SEE ALSO:
"Atlantic ‘Conveyor Belt’ Has Slowed By 15% Since Mid-20th Century" (Carbon Brief)
Bad News: Climate Change Has Slowed Critical Atlantic Circulation
Source: Washington Post, 04/12/2018
