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How Major Carbon Producers Drive Sea Level Rise and Climate Injustice

Union of Concerned Scientists

The worlds largest fossil fuel and cement producers have known for decades that their products cause climate change, yet they spread disinformation to misinform the public and have profited as people around the world have suffered from ever-worsening climate impacts.

Sea Level 246
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CMIP6: Not-so-sudden stratospheric cooling

Real Climate

A new paper by Ben Santer and colleagues has appeared in PNAS where they extend their previous work on the detection and attribution of anthropogenic climate change to include the upper stratosphere, using observations from the Stratospheric Sounding Units (SSUs) (and their successors, the AMSU instruments) that have flown since 1979.

Cooling 291
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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.

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A deep dive into the IPCC’s updated carbon budget numbers

Real Climate

Source: Data from IPCC (2014), Rogelj et al (2018), and IPCC (2021). Source: Data from IPCC (2014), Rogelj et al (2018), and IPCC (2021). Nature Climate Change. In: Climate Change 2021: The Physical Science Basis. IPCC (2014) Climate Change 2014: Synthesis Report. References.

2018 358
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How not to science

Real Climate

I had reason to be reviewing the history of MSU satellite retrievals for atmospheric temperatures recently. written two decades later: … in 1994 we published an article in the journal Nature showing that the actual global temperature trend was “one-quarter of the magnitude of climate model results.”McNider Climatic Change , vol.

2014 343
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SCOTUS Rules in Favor of Sewage: You Can’t Make This Sh** Up

Union of Concerned Scientists

But when there are really heavy rain events, like atmospheric rivers , these systems often overflow untreated wastewater (raw sewage) mixed with stormwater into surrounding waterways, streets, sidewalks, businesses and even homes. The NPDES permit for the Oceanside facility, expired in 2014 but had been administratively reissued ever since.

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A distraction due to errors, misunderstanding and misguided Norwegian statistics

Real Climate

are used all over the world, based on calculations that quantify the effects of physical mechanisms and the way different parts of the atmosphere are connected to each other. The physics-based models describe how energy flows through the atmosphere and ocean, as well as how the forces from different air masses push against each other.

Sea Level 354