Marie DeNoia Aronsohn, Author at State of the Planet

blue sparkles in water

Studying Bioluminescent Blooms in the Arabian Sea

A plankton-like species is attacking the base of the food chain in the Arabian sea, disrupting water quality and killing fish. Researchers at the Lamont-Doherty Earth Observatory are learning how to fight back.

by |December 4, 2017
lake turkana

The Way We Were: Climate and Human Evolution

In a remote desert region around Kenya’s Lake Turkana, paleoecologist and geochemist Kevin Uno collects fossils and sediments, searching for evidence about past climate, vegetation, animals, and water. His goal: to understand how climate affected our ancestors millions of years ago.

by |December 1, 2017
solar panels and the sky

Lamont to Harvest Sunshine from Solar Farm

Two solar arrays in Upstate New York will be up and ready at the end of November, poised to provide power and to help to reduce the Lamont campus’ carbon footprint.

by |November 16, 2017

Mumbai May Be Vulnerable to Future Hurricanes

If a serious cyclone were to strike Mumbai, the results could be catastrophic, says a study underway at Columbia.

by |October 3, 2017
ocean currents near antarctica

‘Pangeo’ Project Will Improve Access to Climate Data

The better climate models become, the harder it is to use them. One team of researchers is working to fix that.

by |September 13, 2017
ross ice shelf

Antarctic Ice-Mapping Project Will Fly for the Last Time in October

With its mission complete, the Rosetta-Ice Project will give scientists an unprecedented look at the Ross Ice Shelf and how it’s changing with the climate.

by |August 18, 2017