Cambrian Explosion
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Erosion, Then Explosion
When viewing The Great Unconformity, The result of a vast denudation, One feels a new sense of enormity … And above it lie critters crustacean!
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The Noble Worm
A poem, first in a series based on what’s been in the news in science, from Katherine Allen, a researcher in geochemistry and paleoclimate at the Lamont-Doherty Earth Observatory.
During COP30—the 2025 UN Climate Change Conference taking place November 10–21 in Belém, Brazil—experts from Columbia Climate School and Columbia University will be contributing to key events, sharing insights, and helping shape the dialogue toward ambitious, science-based solutions. Learn More
