water matters Archives - Page 2 of 46 - State of the Planet

Water Matters, the blog of the Columbia Water Center, focuses on the assessment, understanding and resolution of the potentially global crisis of freshwater scarcity.

hurricane track simulation

Predicting Hurricane Flooding Risks to the East Coast

Columbia University researchers to help translate hurricane science into projections for planning for climate and weather risks.

by |April 9, 2018

Researchers Map High Levels of Drugs in the Hudson River

In a new study, researchers have mapped out a large variety of discarded pharmaceuticals dissolved throughout the Hudson River. They say that in some places, levels may be high enough to potentially affect aquatic life.

by |February 19, 2018
cape town reservoir Theewaterskloof Dam

Cape Town Water Crisis Highlights a Worldwide Problem

Upmanu Lall, director of the Columbia Water Center, explains South Africa’s water shortage and why places in the U.S. could be at risk, too.

by |February 9, 2018

Global Environment Report Card Sees Dirty Air, Failing Fisheries

Many countries are making progress on improving water sanitation and protecting marine ecosystems. But air pollution continues as a leading health problem in many nations, and fisheries are deteriorating almost everywhere.

by |January 23, 2018
water center icon

Columbia Water Center Year in Review

The Columbia Water Center (CWC) is a leader in applying the science of water and climate to solve real world problems. With current events in mind, we worked with our partners to make progress on several key projects.

by |December 29, 2017
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

What the U.S. Military is Doing About Climate Change

The White House may deny that climate change is happening, but the Department of Defense has been taking action for years to avoid and adapt to climate-related disasters.

by |September 20, 2017
Soldiers help a family evacuate their flooded home in Houston, Texas.

Hurricanes Harvey and Irma Show That It’s Time for Companies to Disclose Climate Risks to Investors

How a business contributes to and is impacted by the changing climate is becoming increasingly important for shareholders.

by |September 7, 2017

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

Challenges for Governments Seeking to Get Most Out of Natural Resources

On March 2, 2017, Tanzania banned all exports of unprocessed gold and copper concentrates. The measure was taken in order to force companies to set up in-country processing of raw materials, with hopes of fostering the development of a smelter in the country.

by |June 29, 2017