Why Earth's melting glaciers matter more than we think
January 23, 2026
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26:47Now PlayingWhy Earth's melting glaciers matter more than we think
YouTube Description
as posted by the channelIce in the Arctic and Antarctica plays a critical role in maintaining life on Earth, and it is melting faster than previously thought. This is threatening our planet with potentially massive sea-level rise, weather disruptions and further global warming. Horizons moderator William Brangham explores the fate of ice on Earth with science correspondent Miles O’Brien and glaciologist Erin Pettit.
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