What geology can teach us about climate change: How CO2 saved the Earth from eternal winter – and nearly boiled it later

Environmental activists sometimes scare us with the prospect of a runaway greenhouse: If we continue to spew out CO2, the Earth may become so hot that it is uninhabitable. Looking […]

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What geology can teach us about climate change: How to make an ice age

Climate change is a confusing topic. The environmental movement with Greta Jeanne D’Arc Thunberg in front can give the impression that climate has been nice and stable since times long […]

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