Water Archives - State of the Planet

Education Brings Sectors Together to Address Fluorosis in Alirajpur

A new project from the Center for Sustainable Development and Lamont-Doherty Earth Observatory will use education interventions to try to curb fluorosis, caused by high fluoride levels in drinking water, in Alirajpur, India.

by |August 12, 2019

Ben Orlove on the Anthropology of Climate Change and Glacier Retreat

Scientist Ben Orlove discusses why it’s important to bring an anthropological dimension to the science of climate change and glacial retreat.

by |July 10, 2019

Meet the Students Studying Environmental Issues in the Middle East in 2019

This July, Columbia University and Tel Aviv University will send graduate students to the Middle East to learn about the environmental challenges facing communities in Jordan and Israel.

by |July 9, 2019

Scientists Map Huge Undersea Fresh-Water Aquifer Off U.S. Northeast

In a new survey of the sub-seafloor off the U.S. Northeast coast, scientists have made a surprising discovery: a gigantic aquifer of relatively fresh water trapped in porous sediments lying below the salty ocean.

by |June 20, 2019

Scientists See Fingerprint of Warming Climate on Droughts Going Back to 1900

In an unusual new study, scientists say they have detected a growing fingerprint of human-driven global warming on global drought conditions starting as far back as 1900.

by |May 1, 2019

As Oceans Warm, Microbes Could Pump More CO2 Back Into Air, Study Warns

A new study suggests bacteria may respire more carbon dioxide from the shallow oceans to the air as seas warm, reducing the deep oceans’ ability to store carbon.

by |April 29, 2019
water flowing from a pipe

Columbia Water Center: A Decade of Cutting Edge Research

To mark its anniversary, the Columbia Water Center has released a new report highlighting its achievements over the past decade. Read an excerpt, then download the full report.

by |January 3, 2019
landscape in the páramos

This Unique Andean Ecosystem is Warming Almost as Fast as the Arctic

One science team is finding out why—and investigating what a warmer, drier future will mean for biodiversity and water supply in Latin America.

by |November 15, 2018

SUMA Net Impact Turns Students Into Sustainability Consultants

A matchmaking program pairs Sustainability Management students with industry leaders aspiring to make positive changes.

by |October 30, 2018
Members of the Japan Family Farmers’ Movement showing their support of peasant rights

UN Resolution Would Protect Land and Water Rights of Rural People

This proposed declaration includes a number of rights, and specifically mentions that water resources in mountain ecosystems should be protected against pollution from mining activities.

by |October 5, 2018