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Rivers run through nearly every landscape on Earth. Ascertaining the influence of this flux on carbon dynamics is necessary for a full understanding of the climate system.
Estimates of stream and river area have relied on observations at coarse resolution. Consideration of the smallest and most dynamic streams could reveal a greater role for river networks in global biogeochemical cycling than previously thought.
Past transitions from glacial to interglacial climates have not been smooth. It would be wise to prepare for similarly sudden episodes of ice loss in future climate changes.
In response to a survey conducted in June, 886 of our readers have told us what they think about Nature Geoscience. We look forward to acting on the responses.
Human activities increasingly lead to climate change, overuse of water, hazards and the destruction of biodiversity — to name just a few. Earth scientists need to take on the challenge of serving society on these issues, in close collaboration with engineering, social sciences and the humanities.
