Why Australian summer is getting more humid

Has Sydney felt more like Cairns lately? You're not imagining it—millions of Australians up and down the east coast have sweltered through exceptionally high humidity in recent weeks.

Expected CO₂ levels in 2024 threaten 1.5°C warming limit

Increased carbon dioxide in the atmosphere this year will exceed key trajectories for limiting warming to 1.5°C, Britain's Met Office predicted Friday, with researchers reaffirming that that only "drastic" emissions cuts ...

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