marine biology3
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Investigating Life in Arctic Sea Ice
Andy Juhl and Craig Aumack, microbiologists from Columbia University’s Lamont-Doherty Earth Observatory, are spending a month in Barrow, Alaska studying algae in and below sea ice, and how our warming climate may impact these important organisms.
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Scientists Locate Apparent Hydrothermal Vents off Antarctica
Discovery, a First, Could Spur Exploration of Distant Mid-Ocean Ridge
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Quakes Under Pacific Floor Reveal Unexpected Circulatory System
Study Upsets Long-Held Image of Volcanism-Driven Hydrothermal Vents
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New Research Ship Will Look Deep Under Oceans
Earthquakes, Tsunamis and Earth’s Evolution in Sharper Focus
COP31, the 2026 United Nations Climate Change Conference, aims to advance dialogue, strengthen consensus, and accelerate climate action on a global scale. From November 9–20, 2026 in Antalya, Türkiye, heads of state, ministers, scientists, business leaders, and civil society will gather to advance efforts in emission targets, climate finance, and adaptation and resilience. Once again, our experts, students, and global thought leaders from Columbia Climate School and across Columbia University are contributing to key events, sharing insights, and helping shape the dialogue toward ambitious, science-based solutions. Learn More
