This roundup of The Conversation’s climate coverage was first published in our award-winning weekly climate action newsletter, Imagine. “Observing Greenland from a helicopter,” one scientist wrote last year, “the main…

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Thingvellir national park, where two tectonic plates meet in Iceland. Tina Zupancic/Getty Images Published: January 19, 2026 5:44pm EST Our planet has experienced dramatic climate shifts throughout its history, oscillating…

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