Climate Change

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Portrait of Friederike Otto.
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Q&A: Friederike Otto assesses the role of climate change in extreme weather events
MAR 24, 2026
A bar chart shows the fall and rise of methane emissions from the early 1980s through the mid 2020s and shows the surge between 2020 and 2023.
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Reduced pandemic emissions contributed to atmospheric methane surge
MAR 12, 2026
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Cities built on river sediment are sinking
MAR 11, 2026
A building on a mesa with clouds and a mountain in the background.
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What the National Center for Atmospheric Research means to the atmospheric sciences
FEB 12, 2026
A massive ice shelf meets the open ocean.
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Unraveling the mysteries of Antarctic ice-shelf melting
JAN 23, 2026
A cartoon schematic shows how objects in outer space and various modifications to clouds can reflect solar radiation or allow more heat to escape the atmosphere.
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The urgent need for research governance of solar geoengineering
DEC 15, 2025
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Sea-level reconstruction offers new interpretation of Pleistocene climate
NOV 05, 2025
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Major climate change indicators broke records in 2024
OCT 01, 2025
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Five ways the second Trump term is reshaping climate science and policy
SEP 30, 2025
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Solar panels over canals could provide benefits beyond energy
SEP 01, 2025
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Measurements of sea-level rise from melting ice get even more accurate
SEP 01, 2025
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Eight million years of Arabian climate were not all dry
JUL 01, 2025