Carbon Lurking in Deep Ocean Threw Ancient Climate Switch, Say Researchers

https://blogs.ei.columbia.edu/2019/04/08/carbon-deep-ocean-ancient-climate-switch/

A million years ago, a longtime pattern of alternating glaciations and warm periods dramatically changed, when ice ages suddenly became longer and more intense. Scientists have long suspected that this was connected to the slowdown of a key Atlantic Ocean current system that today once again is slowing. A new study of sediments from the Atlantic bottom directly links this slowdown with a massive buildup of carbon dragged from the air into the abyss.


Original Title: Carbon Lurking in Deep Ocean Threw Ancient Climate Switch, Say Researchers
Full Text of the Original Article: https://blogs.ei.columbia.edu/2019/04/08/carbon-deep-ocean-ancient-climate-switch/