The Atlantic's enigmatic "cold blob" has once again been linked to a weakening of key ocean currents and a devastating climate tipping point.
Source: [Live Science](https://www.livescience.com/planet-earth/rivers-oceans/mysterious-cold-blob-in-the-atlantic-is-a-sign-of-the-gulf-stream-weakening-and-thats-bad-news-for-the-us-east-coast)