this post was submitted on 29 Jun 2025
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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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‘Explosive increase’ of ticks that cause meat allergy in US due to climate crisis (www.theguardian.com)
submitted 2 days ago by silence7@slrpnk.net to c/climate@slrpnk.net
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Unusually aggressive lone star ticks, common in the south-east, are spreading to areas previously too cold for them

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[–] MoonMelon@lemmy.ml 3 points 22 hours ago

There's a ton of these where I live. Probably the most common tick, actually. They are extremely aggressive, especially in the fall. The larva is so small you can't even tell they're not a fleck of dirt until they move. So many of them can get on you at once I describe it as a "plume" of ticks.

Trimming trails doesn't seem to prevent them from crawling across open ground climb on. I wouldn't know it if I was allergic to mammal meat, but I've heard people having reactions to gelatin pill capsules and other sneaky things.

It sucks, but the alternative is I don't experience the outdoors, so it's just something to deal with and plan for. All my clothing is treated with permethrin. I'm basically in "tick mode" any time I'm walking around except in the dead of winter.