Lamont-Doherty Earth Observatory

ocean currents near antarctica

‘Pangeo’ Project Will Improve Access to Climate Data

The better climate models become, the harder it is to use them. One team of researchers is working to fix that.

by |September 13, 2017
intern

DEADLINE EXTENDED–Apply to an internship today

The Earth Institute has extended the internship application deadline for positions in a variety of administration, communications and research roles. Undergraduate, graduate and PhD students are eligible to apply for the opportunity to work on a sustainability-focused project.

by |September 6, 2017
RA

DEADLINE EXTENDED–Apply today to be a research assistant

The Earth Institute has extended the application deadline for applications to undergraduate research assistant positions for the fall 2017 semester. Undergraduates from Columbia and Barnard will be able to serve as research assistants on research projects related to sustainable development and the environment with distinguished faculty and researchers at the cutting edge of this burgeoning field.

by |September 6, 2017
Introducing the Sustainability Science Program

The Earth Institute’s Newest Sustainability Program Begins in January 2018

Sustainability Science graduates will have the scientific know-how to help organizations improve their environmental performance.

by |August 31, 2017
A new study projects the spread of the destructive southern pine beetle through much of the northern United States and southern Canada. Darker colors here represent infestations in successively later decades. (Lesk et al., 2017)

Climate May Quickly Drive Forest-Eating Beetles North, Says Study

Over the next few decades, global warming-related rises in winter temperatures could significantly extend the range of the southern pine beetle, one of the world’s most aggressive tree-killing insects, through much of the northern United States and southern Canada, says a new study.

by |August 28, 2017
Team members taking a short ice core to study properties of sediment coming from the East Antarctic ice sheet. (Photo: Mike Kaplan)

East Antarctic Ice Sheet Should Remain Stable Even if the West Melts

A new look inside the ice sheet validates predictions that it probably won’t melt as quickly as its neighbor—good news, since East Antarctica contains enough water to raise sea levels by 200 feet.

by |August 18, 2017
ross ice shelf

Antarctic Ice-Mapping Project Will Fly for the Last Time in October

With its mission complete, the Rosetta-Ice Project will give scientists an unprecedented look at the Ross Ice Shelf and how it’s changing with the climate.

by |August 18, 2017
Aboard a vessel run by the environmental group Riverkeeper, oceanographer Joaquim Goes of Lamont-Doherty Earth Observatory (left) and PhD. student Ye Li filter water from New York harbor. They were on a mission to study the prevalence of plastic microbeads.  (Photos: Kevin Krajick, unless otherwise credited.)

New York’s Waterways Are Swimming in Plastic Microbeads

Plastic microbeads, common in soap, toothpaste and other consumer products, are flooding waters. A team from Lamont-Doherty Earth Observatory is doing the first large-scale assessment of their impact on New York’s waterways.

by |August 16, 2017
shelter

How Will Climate Change Impact Shelter?

In this video, Lamont-Doherty Earth Observatory researchers Robin Bell, Radley Horton, and Adam Sobel explain their research and how it can help improve adaptation practices and make our homes, livelihoods, and the systems we rely on more resilient to extreme weather and sea level rise.

by |August 14, 2017
Despite a strict ban on ivory trafficking in NY, these pieces were found for sale in 2016.

Fighting Ivory Trafficking with Forensic Science

Last week, just days before Central Park’s big Ivory Crush, a Lamont-Doherty geochemist and his colleague sawed off samples of the confiscated ivory for DNA testing and radiocarbon dating. Their results could determine where and when each elephant was killed—which could help catch the poachers responsible.

by |August 11, 2017