Ecology Archives - State of the Planet

Columbia Researchers Help With Plan to Restore and Protect the Hudson River

A comprehensive plan outlines ways to clean up the Hudson River and reduce the impacts from development and climate change.

by |September 18, 2018
Map of Colombia’s mining operations

End of Colombia Conflict May Bring New Threats to Ecosystems

The end of a 52-year internal conflict could spell trouble for the second most biodiverse country in the world. A new study outlines a sustainable path forward.

by |September 12, 2018
bauxite rock

Project Drives Sustainability Commitments From Guinea’s Bauxite Mining Industry

In response to guidance from Earth Institute researchers, the largest mining companies in Guinea have committed to sharing sustainability best practices.

by |September 11, 2018
native plants

Return of the Natives

I can’t help but wish I could return to an age when North America was new to the European settlers, and they could observe this continent in its fully evolved state, with flora and fauna living nearly undisturbed by Homo sapiens.

by |August 24, 2018
Remains of former dwelling on top of the mountain.

Exploring Ecological Migration in Gansu Province, China

What the West sees as the Chinese government’s top-down decision making around ecological migration is actually a more complex process.

by |August 17, 2018
water sampling device is lowered off the ship into the ocean

Every (Fifth) Breath We Take: Friends of Phytoplankton and Why They Matter

Tiny microbes called phytoplankton live beneath the ocean’s surface, producing oxygen that is essential to human survival. A new study sheds light on how these all-important diatoms survive and thrive under difficult conditions.

by |August 16, 2018
florida manatee endangered species act

What Are the Biggest Threats to the Endangered Species Act?

The changes currently proposed by Congress and the Trump administration are dangerous for biodiversity. Here’s what you need to know.

by |July 31, 2018
kilauea algae bloom

Columbia Team Helps Investigate Algae Bloom Near Kilauea Eruption

Researchers from the Lamont-Doherty Earth Observatory are exploring how volcanic inputs are influencing ocean health in Hawaii.

by |July 18, 2018

Fighting Ticks With a Few Taps of the Phone

A new smartphone app offers hope of stemming the spread of diseases like Lyme, and providing some peace of mind in the process.

by |July 9, 2018

Study Signals Change in How Scientists Calculate Ancient Diets

Scientists have long determined what extinct animals ate by analyzing carbon isotopes locked inside their fossil teeth. But a new study shows that in many cases, they may be plugging the wrong numbers into their equations. The findings may change some views of how mammals, including us, evolved.

by |June 27, 2018