Climate

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Discussion of climate, how it is changing, activism around that, the politics, and the energy systems change we need in order to stabilize things.

As a starting point, the burning of fossil fuels, and to a lesser extent deforestation and release of methane are responsible for the warming in recent decades: Graph of temperature as observed with significant warming, and simulated without added greenhouse gases and other anthropogentic changes, which shows no significant warming

How much each change to the atmosphere has warmed the world: IPCC AR6 Figure 2 - Thee bar charts: first chart: how much each gas has warmed the world.  About 1C of total warming.  Second chart:  about 1.5C of total warming from well-mixed greenhouse gases, offset by 0.4C of cooling from aerosols and negligible influence from changes to solar output, volcanoes, and internal variability.  Third chart: about 1.25C of warming from CO2, 0.5C from methane, and a bunch more in small quantities from other gases.  About 0.5C of cooling with large error bars from SO2.

Recommended actions to cut greenhouse gas emissions in the near future:

Anti-science, inactivism, and unsupported conspiracy theories are not ok here.

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Author : Matthew Hoffmann | Professor of Political Science and Co-Director of Environmental Governance Lab, University of Toronto

The intro :

At the recent World Economic Forum in Switzerland, Canadian Prime Minister Mark Carney proclaimed “a rupture” in the global “rules-based order” and a turn to great power rivalry.

While its demise is not certain, even the current disruption to global order, largely due to the Donald Trump administration in the United States, promises profound impacts on the global response to climate change. The world is at risk of losing even the insufficient progress made in the last decade.

But it’s unclear what that effect will be. That uncertainty is both a cause for concern and a source of hope. The climate crisis is not slowing, and humanity must figure out how to navigate the disruption.

Unfortunately, much of what we know about how climate politics works has depended on a relatively stable rules-based order. That order, however problematic, provided institutions like the United Nations Framework Convention on Climate Change and the Paris Agreement.

It also established trade rules for energy technology, co-operative agreements on public and private climate finance, and parameters for how civil society and states interact. It structured the opportunities and obstacles for acting on climate change.

Everyone who cares about climate action must now grapple with how climate politics can function in a new world of uncertainty. It won’t be easy.

But, to inject a slight note of hope, I’m not convinced that meeting the climate challenge is harder now. It’s difficult in a different way. Let’s be clear: the rules-based order was not producing effective global co-operation on climate change.

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It’s easy, looking at the past year, to see the damage the administration has done. But researchers are also stepping up, trying to fill the gaps.

There is a copy of archive.today but they sometimes modify archived pages.

You can also stick a '.' after the '.com' and before the '/'

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A new report by the Intergovernmental Oceanographic Commission (IOC) of UNESCO reveals a critical lack of understanding of how the ocean absorbs and stores carbon.

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The case shows that climate change is a fundamental human rights violation—and the victory of Bonaire, a Dutch territory, could open the door for similar lawsuits globally.

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Learn how harmful air conditioning is to the city and how we can replace it with passive strategies.

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Has anyone read "The Busy Worker’s Handbook to the Apocalypse"? The document/post is available here.

What are your thoughts on it? If you just look at the conclusion, it sounds doomy, however, if you read the whole thing, it seems to be based on facts. I haven't read the whole thing, I skimmed through it though.

I am interested in hearing your thoughts.

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The paper is here

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Birds in the United States are not only declining, but they are declining faster, especially in areas with intensive agriculture, according to new research. Overall drops in bird population, measured from 1987 to 2021, were sharpest in warm and warming areas, suggesting that climate change may play a role.

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“What we found is that any metric of agricultural intensity was always the best predictor of acceleration of the decline.”

The paper is here

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The partnership empowers Indigenous people to steward the land by growing the markets for goods like acai, Brazil nuts, honey, and sustainable rubber.

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Two communities seeking cleaner, cheaper energy are resisting pressure to extend deals that bind them to getting power from one of the nation’s dirtiest plants.

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Although climate change received no attention during the president’s speech, Americans must continue to find new ways of making progress against the ongoing environmental crisis.

Archived copies of the article:

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