Facing a cold shock: How melting ice could alter global climates and raise sea levels

A recent study raises alarms about the potential catastrophic effects of climate change on the Atlantic Ocean's temperature and ecosystems.

Brian Resnick reports for Vox.

In short:

A scientific paper warns that melting ice could lead to a significant drop in temperatures in parts of Europe, alongside other global climate effects.
The Atlantic Meridional Overturning Circulation (AMOC), crucial for regulating global climate, faces the risk of a "death spiral" due to freshwater influx.
This scenario, while uncertain, underlines the need for immediate climate action to prevent possible drastic changes.

Key quote:

“The trickiest part about modeling this is the whole system is very dependent on how the ocean and the atmosphere interact with each other.”

— Till Wagner, atmospheric and ocean scientist at the University of Wisconsin-Madison

Why this matters:

Warmer waters can disrupt the habitats of many marine species, leading to shifts in species distributions as fish and marine mammals migrate to cooler areas. This can impact food webs and the livelihoods of communities dependent on fishing.

Ocean heat waves, which can push out fish, plankton and other aquatic life, are happening far more frequently than previously thought.

www.vox.com

Credit: Hubert Neufeld/Unsplash

Black carbon spewing from ships is a major climate threat in the Arctic

A coalition of nations and environmental groups is lobbying the International Maritime Organization to create regulations around black carbon, or soot, that spews from ships and blankets parts of glaciers and snow.

Read the Full Article on

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