American Geophysical Union 2017 Archives - State of the Planet

upmanu lall onstage at ceremony

Upmanu Lall Recognized as a Fellow of the American Geophysical Union

The director of the Columbia Water Center and 60 other honorees were commemorated in a ceremony and reception on Wednesday.

by |December 19, 2017
Agricultural fires like this one in Kenya are one source of air pollution in Africa.

Air Pollution May Kill More Africans Than HIV/AIDS

Researcher calls attention to a largely under-recognized health threat.

by |December 18, 2017
drought great famine

What Caused the Great Famine?

Scientists are unraveling the driving forces of one of the worst environmental disasters in human history, in hopes of predicting and preparing for the next global drought.

by |December 15, 2017

American Geophysical Union 2017: Key Events From the Earth Institute

A chronological guide to key talks and other events presented by Columbia University’s Earth Institute at the American Geophysical Union 2017 meeting. 

by |December 4, 2017