The Arctic hasn't been this warm for 3 million years – and that foreshadows big changes for the rest of the planet
Extreme shrinkage of summer sea ice is just the latest evidence of rapid Arctic warming – and what happens in the Arctic doesn't stay there.
Sept. 30, 2020 • ~9 min
climate-change greenland arctic paleoclimate russia carbon-dioxide-co2 siberia arctic-warming sea-ice norway pliocene boreal-forest
Cold-water plankton is being replaced by warm-water species.
April 28, 2020 • ~6 min
climate-change paleoclimate oceanography plankton marine-ecology
Tamara Pico, a postdoctoral fellow, is using records of flooding in the Bering Strait to make inferences about how the ice sheets that covered North America responded to the warming climate, and how their melting might have contributed to climate changes.
Feb. 26, 2020 • ~6 min
science-technology faculty-of-arts-and-sciences fas harvard peter-reuell reuell environments-sustainability sea-level flooding science-advances bering-strait flood ice ice-sheets paleoclimate pico tamara-pico younger-dryas
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