Some scientists worry that a shutdown of an important system of oceanic currents called the Atlantic Meridional Overturning Circulation could push Chicago’s precipitation farther south.
The Atlantic Ocean’s sensitive circulation system has become slower and less resilient, according to a new analysis of 150 years of temperature data — raising the possibility that this crucial element of the climate system could collapse within the next few decades.
The Met Office said global sea surface temperatures in April and May reached an all-time high for those months, according to records dating to 1850, with June also on course to hit record heat levels.
The mass, known as the great Atlantic Sargassum belt, is drifting toward the Gulf of Mexico. Scientists say seaweed is likely to come ashore by summer to create a rotting, stinking, scourge.