
On the hike up Costa Rica’s Mount Chirripó, Lamont geologists Max Cunningham and Mike Kaplan encounter varied climates and vegetation.

The Earth Institute is launching a new interdisciplinary seminar to help business and policy leaders better understand the connections between environmental stresses, natural resources and conflicts.

NASA has named Gavin A. Schmidt to head its Goddard Institute for Space Studies (GISS), an affiliate of Columbia University’s Earth Institute. Currently serving as deputy director, Schmidt takes over from long-time director James E. Hansen, who retired last year to open a separate climate science and advocacy center at the Earth Institute.

Lamont-Doherty graduate student Max Cunningham describes his upcoming research objectives on Costa Rica’s Mount Chirripó.

Hydraulic fracturing, or fracking, the controversial method for extracting natural gas, has become a hot button issue across the U.S. But let’s try to look objectively at its benefits and risks.

The lands of Africa’s Horn, Great Valleys sliced by a Rift, By drought and famine are torn … What drives such a large rainfall shift?

Earth Institute students evaluated Kentucky’s physical, economic and cultural resources to identify ways to move the economy toward a more sustainable future—and to make recommendations for how the state’s community and technical college system could help.
George Kukla, a climate scientist who was among the first to warn of the power of global climate change and inspire government study, died on May 31 at his home in Suffern, N.Y. The cause was an apparent heart attack; he was 84. In a career spanning more than five decades, much of it spent…

To strengthen the collaboration between the Center of International Relations and Sustainable Development and the Earth Institute at Columbia University and the UN Sustainable Development Solutions Network, the Earth Institute and SDSN have established the Earth Institute-Sustainable Development Solutions Network Advisory Group on International Relations and designated the members as senior EI SDSN advisors.