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Science denial is still an issue ahead of COP28

Real Climate

It is noteworthy not because it contains anything new (it doesn’t), but because despite clearly violating the established standards of good scientific practice, it was published by a government agency. And yes, also the increase in back-radiation towards the Earth surface from the CO2 greenhouse effect is a measured fact.

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Countries failed to agree first steps on solar geoengineering at the UN. What went wrong?

Legal Planet

In amongst proposals regarding plastic pollution, air quality, pesticides and circular economies, to mention but a few, the most controversial was a Swiss-led proposal to establish an expert group on solar radiation modification (SRM). No steps have been taken towards stronger governance of experiments and development of SRM.

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Antarctic extreme events: ‘All-time records are being shattered not from decades ago, but from the last few years and months’

Frontiers

By Prof Martin Siegert, University of Exeter (Cornwall) Image: Shutterstock.com 42 governments around the world have agreed to protect Antarctica’s environment. For example, Antarctica acts to cool our planet by reflecting solar radiation back to space by virtue of the brightness of its snow surface.

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Using Clouds to Fight Climate Change

HumanNature

But this simplified pathway misses a key step in cloud formation–and one that could help us combat climate change. Altering cloud properties influences Earth’s climate On sunny days, it’s clear that clouds leave shadows on the landscape. C above pre-industrial levels by 2100 to avoid the most severe impacts of climate change.

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Ask a Scientist: ‘Danger Season’ Summers Disproportionately Harm Disadvantaged Communities

Union of Concerned Scientists

Climate scientists at the Union of Concerned Scientists (UCS) have dubbed the six-month stretch from May through October the “ Danger Season.” Not only has much of what climate scientists have been warning about come to pass, many of the extreme weather events the planet is now experiencing are worse than they expected. “To

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AR6 of the best

Real Climate

As climate scientists we tend to look at the IPCC reports a little differently than the general public might. Here are a few things that mark this report out from previous versions that relate to issues we’ve discussed here before: Extreme events are increasingly connected to climate (duh!) 1981) which can be seen here.

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Bad science and bad ethics in Peter Gleick’s Review of “Apocalypse Never” at Yale Climate Connections

Environmental Progress

The ideas of Thomas Malthus (center) were used by British governments to justify the Irish Famine, 1845-1848 (left) and Bengali Famine, 1943-1945 (right) before becoming the basis for 20th Century environmentalism. We know how to provide safe water and sanitation to the billions who still lack it,” he writes. “We