this post was submitted on 14 Oct 2025
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Climate - truthful information about climate, related activism and politics.

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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.

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Fact-checking a Trump administration claim about climate change and crops (yaleclimateconnections.org)
submitted 1 week ago by silence7@slrpnk.net to c/climate@slrpnk.net
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A recent Department of Energy report falsely states that rising carbon dioxide levels in the atmosphere will boost agricultural yields. In fact, climate change is much more likely to make food scarcer and more expensive.

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[โ€“] 9point6@lemmy.world 4 points 1 week ago

Is there an extension to Betteridge's law of headlines for fact checking right wing governments?

Pretty sure the answer is always "yep, they lied again"

[โ€“] dumnezero@piefed.social 2 points 1 week ago

It's the same old "greening" bullshit. The DOE there is a Fossil Capital Annex now.