Jet Stream Reached Northern Latitudes Never Before Recorded

East Africa’s rift valley is considered by many to be the cradle of humanity. In the Turkana region of northwest Kenya, researchers Christopher Lepre and Tanzhuo Liu of Columbia University’s Lamont-Doherty Earth Observatory are cooperating with colleagues to study questions of human evolution, from the creation of the earliest stone tools to climate swings that…

The Earth Institute is offering a part-time internship in the Undergraduate Program in Sustainable Development for this summer. The application deadline is June 27.
While I remain convinced that humans require live interaction and in person contact to be effective, a high proportion of communication is electronic and require few incremental resources to be undertaken. I am quite certain that we spend more time than ever communicating professionally and personally.

To understand how quickly ice from glaciers can raise sea level or how moons far across the solar system evolved to hold vast, ice-covered oceans, we need to be able to measure the forces at work. A new instrument designed and built at Lamont does just that.

Mark Cane has never been one to follow the status quo. After studying pure mathematics and what is now known as computer science at Harvard in the 60s, he took a hiatus from academia to work in New York and explore his roots in the Lower East Side. Little did he know that several decades…