Archive: All
385 Articles
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- In the Press
See How Butterflies Are Surviving, or Not, Near You
Populations are falling in the United States, a new study has found. Look up what’s happening in your.…
March 6, 2025
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- In the Press
US butterflies ‘all in trouble’ as their numbers rapidly decline, report finds
Over the past 20 years the U.S. butterfly population has declined 22%, a dramatic loss that has scientists. …
March 6, 2025
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- In the Press
Butterfly population in US shrinking by 22% over last 20 years, study shows
Drop in line with rate of overall insect loss as scientists point to habitat loss, pesticide use and the climate…
March 6, 2025
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1 in 5 Butterflies Have Vanished in the U.S.—New Study Sounds the Alarm
March 6, 2025 A sweeping new study published in Science tallies butterfly data from more than 76,000 surveys across the continental United States. The results: between 2000…
March 6, 2025
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- Announcements
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How Ants Respond to the Cicada Boom: Georgetown’s Martha Weiss Leads NSF-Funded Research
Every 13 or 17 years, the forests of the eastern U.S. erupt with the buzzing of billions of periodical cicadas emerging in synchronized cycles. These events bring a sudden,…
February 27, 2025
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- University Stories
Mend a Hand: Sewing Knowledge into Sustainability
Trish McGee (MS-ESM ’25) is a sustainability advocate and entrepreneur dedicated to reducing clothing and textile waste. Through her venture, Mend a Hand: Built with (Re…
February 25, 2025
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- Announcements
Event Recap: Climate Change and the Security Implications for Greece and its Neighbors
Last week, the Earth Commons Greece and the Columbia Athens Global Centre co-hosted a panel discussion titled “Rising Temperatures, Rising Tensions: Climate Change and Security…
February 24, 2025
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- Common Home Series
Bridging Continents and Currents: How Water and the Environment Shape Georgetown’s Global Leadership
For Dr. Raha Hakimdavar, it all began with water. As a child, it was “her first fascination,” and she first began ceremonially collecting rainfall in pots and pans in her-…
February 13, 2025
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- Announcements
- University Stories
The Intern Dispatches: Owl Pellets and First Impressions from Crete
Diane Li (C’26) is part of the inaugural class of the BS in Environment & Sustainability, a degree offered by the Earth Commons Institute and the College of Arts & Sciences.…
January 30, 2025
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- University Stories
Student Reflections: Miriam Pineda-Gonzalez & Kareem Al-Eid
Meet Miriam and Kareem. They are current students in the inaugural cohort for the M.S. in Environment & International Affairs (MS-EIA) program: an interdisciplinary graduate…
January 28, 2025