Marie DeNoia Aronsohn, Author at State of the Planet

martin stute and grace brown

5 Questions With a Scientist and Student Researching Carbon Storage

Environmental scientist Martin Stute and Barnard student Grace Brown discuss their project studying the potential for a rock formation in Oman to store carbon dioxide.

by |April 24, 2023
A slide from Austermann's presentation shows how the rate of sea level rise is increasing in recent decades.

Sea Level Rise: A Crash Course for All

Lamont-Doherty Earth Observatory presents a public lecture on the driving forces and dynamics reshaping global coastlines.

by |March 28, 2023
illustration demonstrating how circularity works

Celebrate Circularity Day With Us on March 10

Columbia Climate School and Barnard College team up to celebrate the power of smart design, reuse, and repair, to build sustainability on campus and beyond.

by |March 9, 2023
people standing on the deck of a ship with water in the background

New Partnership Invites Black Students to Explore the High Seas

The STEMSEAS program is partnering with historically Black colleges and universities to brainstorm new ideas and networks for increasing diversity in the geosciences and providing opportunities for undergraduate students.

by |February 21, 2023
sandra goldmark in front of lamp

Circularity: A Powerful Tool for Fighting Climate Change

Sandra Goldmark discusses an upcoming Climate Week NYC event on the power of a new approach to consumption as a collective climate response.

by |September 19, 2022
hands catch water coming out of a hand pump

The Shape of Water: Engaging Budding Scientists to Explore the Deep

A preview of Barnard College’s World Water Day events

by |March 16, 2022
tedesco looking at laptop computer while sitting on ice sheet

Marco Tedesco: Snow Man

Although his parents wanted him to become an electrical engineer, Tedesco felt drawn to a life of research. Then he fell in love with snow. Now he is among the most well-respected and quoted polar experts in the world.

by |January 13, 2022

Clearing the Air: Decarbonization Technologies Take a Giant Step Forward

Research from Columbia’s Lamont-Doherty Earth Observatory is being used to pull CO2 out of the air.

by |January 6, 2022

Where COVID-19’s Death Grip Slipped (Briefly)

In 2020, mortality rates climbed in most of the world, but dropped in the Bangladeshi countryside, for reasons that are still unknown.

by |November 15, 2021

Why Did Glacial Cycles Intensify a Million Years Ago?

A new study suggests that a million years ago, glaciers began sticking more persistently to their beds, triggering cycles of longer ice ages.

by |November 8, 2021