The Atlantic Meridional Overturning Circulation (AMOC) helps nourish aquatic ecosystems and is part of the reason Europe has milder temperatures than places in Canada at the same latitude. But lately scientists are concerned that it is slowing down and could even potentially collapse.
Nicole Mortillaro is a Senior Science Reporter at CBC News. Based in Toronto, she covers a wide range of topics within the natural sciences, with a particular passion for astronomy, often found gazing at the night sky. Nicole's work has been recognized with the Kavli Science Journalism Award, and she is featured in CBC.












