Remove Climate Change Remove Cooling Remove Ocean
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Why Were 2023 and 2024 So Hot?

Union of Concerned Scientists

Scientists are sounding the alarm because this warming is shockingly bigbigger than what we would have expected given the long-term warming trend from fossil fuel-caused climate change. Its a great question, but the warming effect from heat-trapping gases far outweighs the cooling effect from industrial aerosols.

2024 290
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The water south of Greenland has been cooling, so what causes that?

Real Climate

An AMOC weakening by 15 % thus cools the region at a rate of 0.15 x 10 14 W and according to model simulations can fully explain the observed cooling trend (2). Here we start by taking the Greenland mass loss rate into the ocean, times the temperature difference between the meltwater and the water it replaces.

Cooling 363
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A Sign of Things to Come? After Last Ice Age, Europe Cooled as the Planet Warmed

Yale E360

More than 8,000 years ago, as the planet thawed following the end of the last ice age, Northern Europe abruptly cooled. New research reveals that Arctic ice melt weakened a critical ocean current, leaving Europe in the cold, a finding with important implications for future climate change. Read more on E360 →

Cooling 320
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What is happening in the Atlantic Ocean to the AMOC?

Real Climate

The AMOC is a big deal for climate. The Atlantic meridional overturning circulation (AMOC) is a large-scale overturning motion of the entire Atlantic, from the Southern Ocean to the high north. Major abrupt past climate changes are linked to AMOC instabilities, including Dansgaard-Oeschger-Events and Heinrich Events.

Ocean 246
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Reflections on “Yes they can control the weather.”

Legal Planet

These interventions would not precisely offset greenhouse-gas-driven climate change. They could cool the Earth on average but not precisely undo the patterns of disruption from GHGs. Now, people are talking about possible interventions that might limit or delay some of the most harmful effects of global climate change.

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Sea Level Rise is Already Threatening Communities

Union of Concerned Scientists

But with estimates suggesting that sea level rise will affect more than one billion people around the world in the next 25 years, this is one member of the dysfunctional climate change family that shouldn’t be ignored. As the ocean warms, it expands. That adds water to the oceans, which raises their level. Why is this?

Sea Level 342
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Deciphering the ‘SPM AR6 WG1’ code

Real Climate

I followed with great interest the launch of the sixth assessment report Working Group 1 (The Physical Science Basis) from the Intergovernmental Panel on Climate Change (IPCC) on August 9th. The cause of our changing climate is the increase in atmospheric greenhouse gas concentrations that we have released into the air.