State of the Planet

News from the Columbia Climate School

Earth Sciences57

  • The Urgency Of Adapting To Climate Change

    The Urgency Of Adapting To Climate Change

    While ideologues continue to deny the reality of climate change, local governments do not have the luxury of indulging in the Tea Party and Koch Brothers’ favorite environmental fantasy. The impacts are real. We don’t need to shut down the economy, but we need to learn to run it without burning the place down or…

  • Lamont Opens Doors to Earth Sciences at Open House

    Lamont Opens Doors to Earth Sciences at Open House

    Nearly 3,000 people showed up to explore the Lamont-Doherty Earth Observatory’s campus and laboratories at the open house on Oct. 8. Watch the video and find out what it was all about.

  • The Coming Great Quakes in India and Bangladesh?

    The Coming Great Quakes in India and Bangladesh?

    A new film takes viewers from the eastern highlands of India to the booming lowland metropolis of Dhaka, the capital of Bangladesh–and explores an ever-more detailed picture of catastrophic earthquake threat that scientists are discovering under the region.

  • Getting Hands-On with Science at Lamont: Open House 2016

    Getting Hands-On with Science at Lamont: Open House 2016

    Thousands of visitors toured the labs and crowded around demonstrations at Lamont-Doherty Earth Observatory’s Open House on Saturday, often jumping in to help.

  • Lamont’s Robin Bell Chosen as AGU President-Elect

    Lamont’s Robin Bell Chosen as AGU President-Elect

    The American Geophysical Union election results are in, and three Lamont-Doherty Earth Observatory scientists will be taking key leadership roles in the internationally influential Earth and space sciences organization.

  • What Happens to Ecosystems When Antarctica’s Ice Melts?

    What Happens to Ecosystems When Antarctica’s Ice Melts?

    A special section in the October issue of BioScience featuring research by Lamont-Doherty Earth Observatory scientists examines the effects of intense melting on two Antarctic ecosystems, tracking impacts all the way from microbial food webs to shifting penguin populations.

  • Ancient Leaves Link Loss of Antarctic Ice to a CO2 Spike

    Ancient Leaves Link Loss of Antarctic Ice to a CO2 Spike

    Twenty-three million years ago, the Antarctic Ice Sheet began to shrink, going from an expanse larger than today’s to one about half its modern size. Ancient fossilized leaves retrieved from a lake bed in New Zealand now show for the first time that carbon dioxide levels increased dramatically over a relatively short period of time…

  • Red Flags Over the Arctic’s Future

    Red Flags Over the Arctic’s Future

    A new white paper reviews climate impacts already underway in the Arctic, and examines further changes expected to take place even if the world meets the goals of the Paris Agreement. It will be presented today at a meeting at the White House of national-level science ministers and advisors from around the world.

  • Listening to Earthquakes – From Inside the Earth

    Listening to Earthquakes – From Inside the Earth

    Lamont scientist Ben Holtzman and the Seismic Sound Lab take viewers on an entirely new sensory experience to see, hear and feel earthquakes from inside the planet.

Photo of the Earth from space with the text "Lamont at AGU25" on top.

AGU25, the premier Earth and space science conference, takes place December 15-19, 2025 in New Orleans, Louisiana. This year’s theme—Where Science Connects Us—puts in focus how science depends on connection, from the lab to the field to the ballot box. Once again, Lamont-Doherty Earth Observatory and Columbia Climate School scientists, experts, students, and educators are playing an active role, sharing our research and helping shape the future of our planet. #AGU25 Learn More

  • The Urgency Of Adapting To Climate Change

    The Urgency Of Adapting To Climate Change

    While ideologues continue to deny the reality of climate change, local governments do not have the luxury of indulging in the Tea Party and Koch Brothers’ favorite environmental fantasy. The impacts are real. We don’t need to shut down the economy, but we need to learn to run it without burning the place down or…

  • Lamont Opens Doors to Earth Sciences at Open House

    Lamont Opens Doors to Earth Sciences at Open House

    Nearly 3,000 people showed up to explore the Lamont-Doherty Earth Observatory’s campus and laboratories at the open house on Oct. 8. Watch the video and find out what it was all about.

  • The Coming Great Quakes in India and Bangladesh?

    The Coming Great Quakes in India and Bangladesh?

    A new film takes viewers from the eastern highlands of India to the booming lowland metropolis of Dhaka, the capital of Bangladesh–and explores an ever-more detailed picture of catastrophic earthquake threat that scientists are discovering under the region.

  • Getting Hands-On with Science at Lamont: Open House 2016

    Getting Hands-On with Science at Lamont: Open House 2016

    Thousands of visitors toured the labs and crowded around demonstrations at Lamont-Doherty Earth Observatory’s Open House on Saturday, often jumping in to help.

  • Lamont’s Robin Bell Chosen as AGU President-Elect

    Lamont’s Robin Bell Chosen as AGU President-Elect

    The American Geophysical Union election results are in, and three Lamont-Doherty Earth Observatory scientists will be taking key leadership roles in the internationally influential Earth and space sciences organization.

  • What Happens to Ecosystems When Antarctica’s Ice Melts?

    What Happens to Ecosystems When Antarctica’s Ice Melts?

    A special section in the October issue of BioScience featuring research by Lamont-Doherty Earth Observatory scientists examines the effects of intense melting on two Antarctic ecosystems, tracking impacts all the way from microbial food webs to shifting penguin populations.

  • Ancient Leaves Link Loss of Antarctic Ice to a CO2 Spike

    Ancient Leaves Link Loss of Antarctic Ice to a CO2 Spike

    Twenty-three million years ago, the Antarctic Ice Sheet began to shrink, going from an expanse larger than today’s to one about half its modern size. Ancient fossilized leaves retrieved from a lake bed in New Zealand now show for the first time that carbon dioxide levels increased dramatically over a relatively short period of time…

  • Red Flags Over the Arctic’s Future

    Red Flags Over the Arctic’s Future

    A new white paper reviews climate impacts already underway in the Arctic, and examines further changes expected to take place even if the world meets the goals of the Paris Agreement. It will be presented today at a meeting at the White House of national-level science ministers and advisors from around the world.

  • Listening to Earthquakes – From Inside the Earth

    Listening to Earthquakes – From Inside the Earth

    Lamont scientist Ben Holtzman and the Seismic Sound Lab take viewers on an entirely new sensory experience to see, hear and feel earthquakes from inside the planet.