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Predicting future climate change using ice cores

Ice core scientist and high altitude mountaineer Alison Criscitiello has collected ice core samples from pole to pole, including from the summit of Mount Logan, Canada's highest mountain, as part of the Rolex Perpetual Planet Initiative.

04:01 - Source: CNN
Call to Earth 15 videos
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Predicting future climate change using ice cores
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Call to Earth: Forests of the Deep
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<p>For Call to Earth Day 2024, a day of action to better protect the planet, children shar</p>
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Children from around the world unite to celebrate the planet
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Meet the school children saving Britain's eels
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How Norway’s sheep herders are helping to conserve coastal heathlands
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Susan Wong in Lai Chi Wo, Hong Kong. Nov 17 2024.
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Hong Kong's hidden Hakka village
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Reviving ancient practices to restore the environment
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Santa Barbara's Chumash people blend ancient wisdom with modern innovation
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Call to Earth: Restoring the Andes
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Protecting Mexico's mountains
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A nature-first approach to education
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How school kids are helping to preserve the Seychelles
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Saving the fastest animal in the world
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Call to Earth: Conservation rises
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Conservation comeback: how Angola revived its giant sable antelope population
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