Press Release15
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Fossil Plants at Bottom of the Greenland Ice Sheet Warn of Future Melting
The discovery of fossil plants below a mile of Greenland ice indicates that the ice sheet completely melted in the past, and suggests it could rapidly do so again.
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Volcanoes May Have Large, Lasting Impacts on Global Precipitation
A new study employs natural climate archives such as tree rings to better understand volcanoes’ impacts on global rainfall patterns.
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Yes, These Flesh-Eating Algae Are Real. And They Like Their Prey Alive.
New research suggests that photosynthetic green algae also eat bacteria on a previously unsuspected scale.
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CO2 Dip May Have Helped Dinosaurs Walk From South America to Greenland
A new study identifies a climate phenomenon that may have helped sauropodomorphs spread northward across the Pangea supercontinent.
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Fast-Growing Parts of Africa See a Surprise: Less Air Pollution From Seasonal Fires
Unfortunately, growing urban emissions mean that the reprieve may only be temporary.
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Future COVID-19 Relief Should Focus More on Children
A new report points out some of the ways children are getting left behind during COVID-19 and other disasters — and how we can do better.
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2020 Tied With 2016 as the Hottest Year on Record
Scientists at the NASA Goddard Institute for Space Studies find that 2020 was statistically equal with 2016, continuing a long-term trend.
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Will Global Warming Bring a Change in the Winds? Dust from the Deep Sea Provides a Clue.
A new study traces three-million-year-old winds to help predict future circulation patterns.
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Study Pinpoints Process That Eases Drying in Drylands
Climate change is making drylands drier, but scientists have identified a natural process that helps to ease the loss of surface water in arid areas.
You Asked invites you to share your most pressing questions about climate, science, and sustainability. Lamont-Doherty Earth Observatory and Columbia Climate School experts will respond with clear, evidence-based answers. Pose your questions and story ideas!
