Tracking Arctic freshwater flow from space

PHYSorg
Mar 23, 2026, 1:10 pm67 ptsTrending
Arctic rivers wind through remote tundra and boreal forests, freezing solid in winter and surging each spring with snowmelt, eventually emptying into the ocean. Runoff—water that does not soak into the ground but instead flows over the land surface—further increases the volume of freshwater entering the sea.

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