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​​The Science Behind Sea Level Rise: How Past Emissions Will Shape Our Future

Union of Concerned Scientists

Understanding sea level rise as a long-term, multi-generational problem is essential to comprehending the scale of climate change and the need for bold action now. While this knowledge may be sobering, it underscores the importance of reducing emissions, holding major polluters accountable, and adapting to a changing world.

Sea Level 269
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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. Important questions are still being sorted out Climate scientists are still trying to figure out what exactly made 2023 and 2024 so warm.

2024 288
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Twenty years of blogging in hindsight

Real Climate

It’s 20 years since we started blogging on climate here on RealClimate (December 10, 2004). We wanted to counter disinformation about climate change that was spreading through various campaigns. The Keeling curve, highlighted with the release of important climate reports and climate summits.

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Danger Season in South America: Climate Change Brings Unbelievable Record Heat

Union of Concerned Scientists

And just like summertime in the US, this period (December, January, and February) has transformed into a “ danger season ” as a result of climate change, replete with deadly heatwaves, drought, and wildfires. Sixty times more likely is a remarkable figure to me. And there would be some justice.

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An A to Z of Fossil Fuel Industry Deception

Union of Concerned Scientists

This year has brought new evidence of what major fossil fuel companies knew and when about the role their products play in climate change, as well as what they did in spite of what they knew. I is for Intensity Targets Reducing global warming emissions intensity alone is not sufficient to slow the pace of climate change.

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The unconventional scientist who predicted that rising carbon dioxide levels would change the climate

Physics World

With the United Nations Climate Change Conference (COP26) coming up next month, it is strange to think that less than 100 years ago global warming was not widely accepted, even among experts. Callendar’s 1938 paper “The artificial production of carbon dioxide and its influence on temperature” ( Q.

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Science denial is still an issue ahead of COP28

Real Climate

In a world with just random local fluctuations but no climate change, about half the weather stations would show a (more or less significant) warming, the other half a cooling. The real result of their statistical analysis is thus: global temperature does show climate change! It’s not hard to understand.