Earth Sciences Archives - State of the Planet

two people in front of glacier at glacier national park

Thoughts From the Grinnell Glacier Trail in Glacier National Park

A lot is different from my first visit to the park back in 2016 versus now.

by |August 29, 2018

A Milestone for Forecasting Earthquake Hazards

In a new study, researchers report that their physics-based model of California earthquake hazards replicated estimates from the state’s leading statistical model.

by |August 22, 2018

Getting Warmer: Understanding Threats to Ocean Health

Two Lamont-Doherty Earth Observatory scientists affiliated with the Center for Climate and Life are leading research that examines some of the ways climate change affects the health of the ocean.

by |August 15, 2018

Short-Term Ocean Temperature Shifts Are Affecting West Antarctic Ice, Says Study

Scientists have known for some time that ice shelves off West Antarctica are melting as deep, warm ocean waters eat at their undersides, but a new study shows that temperatures, and resultant melting, can vary far more than previously thought, within a time scale of a few years.

by |August 13, 2018
three scientists

AGU Names Three Earth Institute Scientists as 2018 Fellows

The American Geophysical Union, the world’s largest earth and space science society, made the announcement on Thursday morning.

by |August 9, 2018
Steven Goldstein

AGU Recognizes Lamont Scientists With Section Awards

The American Geophysical Union honors the outstanding work of three scientists from Columbia’s Lamont-Doherty Earth Observatory.

by |July 31, 2018

The Story of Lake Gus

For this early part of the season the goal is to tease apart a record of historic precipitation and temperature for this region using isotopes from leaf waxes collected in the lake sediments.

by |July 25, 2018

Scientists Are Superheroes With Super Powers

Superheroes are identified by their unique powers and skills, allowing them to see and act in ways that inspire awe in the rest of us. Do scientists have superhero powers?

by |July 18, 2018

An Icy Irony in Greenland

We awoke to messages that a towering iceberg is threatening the local waterfront settlement of Innaarsuit. There is perhaps a bit of irony in the fact that a massive looming block of ice is a potential threat to the start of our field season.

by |July 13, 2018

Exploring Greenland With Wings, Boats and Drones

Snow on Ice is launching into the field with two teams of scientists this summer. The first group, an ‘advance team’ of six women, will focus on lakes where meltwater has collected on the southwestern flank of Greenland bedrock.

by |July 12, 2018