Tag

Polar Warming

All articles tagged with #polar warming

environment7 months ago•5 min saved

Scientists Reveal Hidden Factors Behind Atlantic Climate Changes and Potential Flood Risks

Scientists warn that accelerated Arctic warming could disrupt ocean currents like the Atlantic Meridional Overturning Circulation (AMOC), potentially leading to increased flooding along the U.S. East Coast, especially in states like Florida, Georgia, and the Carolinas, due to rising sea levels and intensified storms. Melting ice introduces freshwater into the Atlantic, threatening to weaken key currents that regulate climate and weather patterns, emphasizing the need for global emission reductions and resilient infrastructure to mitigate these impacts.

via Earth.com|

#amoc #climate-change #environment

climate-change2 years ago•5 min saved

Invisible Clouds: The Bizarre Cause of Rapid Pole Warming

Methane emissions in the Eocene period may have contributed to polar warming by creating a blanket of invisible clouds that trapped warmth against the surface, boosting temperatures by 7 degrees Celsius during the coldest winter months. These polar stratospheric clouds (PSCs) were more prevalent due to the positions of Earth's continents and mountains at the time. While PSCs are currently less common in the Arctic, rising greenhouse gas emissions could increase their prevalence in the future. Understanding the role of clouds, including PSCs, is crucial for accurate climate modeling and predicting the transformation of the poles, which are experiencing rapid warming and ecosystem changes.

via WIRED|

#climate-change #climate-models #clouds