Posts
-
New Study Upends a Theory of How Earth’s Mantle Flows
A new study carried out on the floor of Pacific Ocean provides the most detailed view yet of how the earth’s mantle flows beneath the ocean’s tectonic plates.
-
Science And Sustainability Management: 20 Years of Columbia’s Earth Institute
This fall, Columbia University’s Earth Institute will mark its 20th anniversary. There were two central ideas that animated the creation of this university-wide institute. The first was to promote basic understanding of earth system science, and the second was to apply that knowledge to decisions made by governments and businesses around the world.
-
Massive Landslide Detected in Glacier Bay’s Fragile Mountains
A 4,000-foot-high mountainside collapsed in Glacier Bay National Park this week in a massive landslide that spread debris for miles across the glacier below. Scientists at Lamont-Doherty Earth Observatory are studying it to improve understanding of landslide risks.
-
Participatory Design and Management in Housing: by Women for Women
Julia Nethero explores the shortcomings of urban low-income housing, which fall particularly on women who are responsible for the household’s well being, and how participatory design and management ameliorate those challenges.
-
Ocean Circulation Implicated in Past Abrupt Climate Changes
Circulation Slowed with Every Cooling During Last Ice Age
-
Presidential Politics: Water Supply and Contamination
The federal government needs to develop and implement a plan to solve problems with our water infrastructure, pollution and growing scarcity. How will the next president act?
-
Study Warns of Surge in Heat-Related Deaths in New York City
A new study projects that as many as 3,331 people a year could be dying from the heat during New York City summers by 2080 as a result of the warming climate. That compares to 638 heat-related deaths on average between 2000 and 2006.
-
Wind-Blown Antarctic Sea Ice Helps Drive Ocean Circulation
Antarctic sea ice is constantly on the move as powerful winds blow it away from the coast and out toward the open ocean. A new study shows how that ice migration may be more important for the global ocean circulation than anyone realized.
