Ecology36
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Photo Essay: A Day in the Life of the Hudson River
Once a year, Piermont Pier becomes a field station, and local students, a team of environmental investigators. On Tuesday, scientists at Lamont-Doherty Earth Observatory led students through a series of field experiments designed to teach them more about the Hudson River.
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Watch Your Step: the Alpha Predator of the Ordovician
Frozen into the stone floor of a stairway landing, several flights up in Columbia’s Lewisohn Hall, sits a stark reminder of how life has evolved in the sea. Part 6 of the Columbia Geology Tour.
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Warming Streams Have Cascading Impacts in the Amazon
To protect a river, you must preserve its headwaters. Agricultural development is warming streams at the headwaters of the Xingu River, in Mato Grosso, Brazil. Rising temperatures have local impacts that could cascade into regional changes, highlighting the importance of responsible land use outside of protected areas.
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What Do Wildfires Have to Do with Climate Change?
“Climate change has been making the fire season in the United States longer and on average more intense,” said John Holdren, President Obama’s science advisor. And, wildfires are not only intensified by climate change, they also exacerbate it.
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Chemical silence
What if you couldn’t smell smoke? Or detect flirty signs from a bloke? Imagine the cost Of faculties lost, Of signals that deafness would cloak …
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Seeing Red: The Great Oxygenation Event
In Part 4 of the Columbia Geology Tour, David Walker of the Lamont-Doherty Earth Observatory explores the source of the red sandstone of Russell Hall at the Columbia Teachers College on 120th Street.
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The Art and Science of Climate Change
This fall, the photographs of Sebastião Salgado provide the springboard for an ambitious program of panel discussions, lectures and film screenings addressing the urgent issue of climate change, at the International Center of Photography in New York City.
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MPA Alum Focuses on Marine Conservation
Olivia Kemp, a 2013 alumna of the MPA in Environmental Science and Policy program, is using the skills she developed in the program to develop her career focusing on conservation, food security and sustainable development. Now with Blue Ventures, Kemp is working with local communities in Madagascar to create a focus on community-led marine conservation.
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Photo Essay: Open House at Lamont-Doherty
Bend a rock. Channel your historic ‘birthquake.’ Check out rocks, fossils, sediment cores and more at Lamont’s Open House on Saturday, October 11.
Congratulations to our Columbia Climate School Class of 2026 and all of our 2026 Columbia University graduates! Learn more about our May 15 Climate School Class Day celebration. 💙 #Columbia2026 #ColumbiaClimate2026
