201157
-
Finding Answers to the Worsening Water Crisis in Gujarat, India
As explained in a recent blog post, falling groundwater levels in the Northern regions of the state of Gujarat, India, are reaching dramatically dangerous proportions. Columbia Water Center (CWC), however, believes that there are numerous technologies and practices that could save significant amounts of water and energy. Farmers have shown interest in applying them, but…
-
The Red Queen and The Evolution of Sex
In the biological world, both within and between species, adaptive progress and success are relative. This notion of evolutionary relativism is known as the Red Queen Effect, a term derived from the Red Queen’s race in Through the Looking-Glass by Lewis Caroll.
-
In the Arctic More Than Elsewhere, Things Are Heating Up
According to a new international study, water flowing into the Arctic Ocean from the North Atlantic is the warmest it has been in the past 2,000 years.
-
Solving Urbanization Challenges by Design – The Science of Green Roofs (part 2)
Patricia J. Culligan is a professor of civil engineering and engineering mechanics at Columbia University and the Vice Dean of Academic Affairs for Columbia Engineering. In part two of this interview she talks about the challenge of quantifying the economic benefits of green roofs, the potential for rooftop agriculture, and what it means to “solve…
-
Moraines and spaghetti in the Transantarctic Mountains
Our Antarctica Secret’s team starts collecting samples at their first remote field site at Mt Howe, Transantarctic Mountains, about 180 miles from the South Pole.
-
Solving Urbanization Challenges by Design – The Science of Green Roofs
Patricia J. Culligan, professor of civil engineering and engineering mechanics, discusses her work with the Columbia University Green Roof Consortium to quantify the benefits of green roofs.
-
Setting up camp 184 miles from the South Pole
Our field team flies from McMurdo to their first base camp, named CTAM, which stands for Central Transantarctic Mountains. This camp is set up by the US National Science Foundation every 5 to 10 years, with input from scientists on the cutting edge research that can be done in the region.
-
Michigan Case Demonstrates Growing Importance of Courts for Water Issues
According to a recent report by Deutsche Bank, the number of US lawsuits related directly or indirectly to climate change rose by nearly 300% between 2009 and 2010. In addition to cases focused more broadly on climate change, there have also been a growing number of cases focused specifically on water regulations. Examples of the…
-
Our Oceans: A Plastic Soup
“Humanity’s plastic footprint is probably more dangerous than its carbon footprint,” said Captain Charles Moore, who, in 1997, discovered the Great Pacific Garbage Patch. Its name is misleading because the huge expanse of floating marine debris is actually more like a soup of confetti-sized plastic bits, produced by the runoff of our throwaway lifestyle that…
On Saturday, October 17, 2026 from 10am to 4pm, Lamont-Doherty Earth Observatory Open House—our biggest, best science fun and discovery event of the year—will take place on our beautiful campus in Palisades, NY. Mark your calendar and join us for this free, family-friendly celebration of science! RSVP Today!
