
icarus62
55.4K posts

icarus62
@icarus62
Interested in science, low impact living, growing food, natural building. Vegan, atheist, naturist. Cycle 3,000 miles/yr. He/him. English. 🏳️🌈🏳️⚧️


Climate deniers keep posting ice-age graphs as if they weaken the case for CO2. They do the opposite. If tiny orbital changes can help flip the planet when amplified by feedbacks, that’s evidence of a high-gain climate system — not a low-sensitivity one. CO2 is part of the amplifier stack.




New study finds the current heat wave in the West would be "virtually impossible" without human-caused climate pollution. We're on the verge of breaking an all-time March heat record for the US today/tmrw. cnn.com/2026/03/20/wea…
















This Nature paper, which is clearly a big hit with the usual suspects in the fossil fool community, finds that over the past ~3 million years, climate shifts weren’t always tightly coupled to CO₂, with oceans and ice sheets doing plenty of the work. Deniers immediately declare CO₂ irrelevant. Scientists note two awkward details: today's CO₂ spike is far faster and higher than anything in that record, and in past cycles temperature often rose first because warming oceans released CO₂, which then amplified and sustained the heat. This time we're doing the outgassing ourselves. Discovering that past climate was complicated is not proof that present climate change is imaginary, just that feedbacks exist, and we're currently pulling the biggest lever. nature.com/articles/s4158…





















