State of the Planet

News from the Columbia Climate School

Earth Sciences58

  • Antarctica Has a New Explorer in the Water Near a Key Ice Shelf

    Antarctica Has a New Explorer in the Water Near a Key Ice Shelf

    The first of six ALAMO floats parachuted into the Ross Sea off Antarctica to begin profiling the water in a check for areas where warmer than normal water could put the Ross Ice Shelf at risk.

  • AGU 2016: Key Events From the Earth Institute

    AGU 2016: Key Events From the Earth Institute

    Scientists at Columbia University’s Earth Institute will present important findings at this year’s meeting of the American Geophysical Union, the world’s largest gathering of earth and space scientists.

  • My Trip to the Bottom of the Sea

    My Trip to the Bottom of the Sea

    What’s it like to travel to the bottom of the sea? Lamont graduate student Bridgit Boulahanis describes the bioluminescence and colorful sea life as she explores a seamount by mini submarine in the Pacific Ocean.

  • A Front Row Seat on the Ocean Floor

    A Front Row Seat on the Ocean Floor

    Ocean scientists are, in their hearts, explorers. Our group aboard the R/V Atlantis may be more infected with the exploration bug than most. The first goal of our expedition makes that clear: We aim to map regions of the seafloor never before seen by human eyes.

  • Rip in Crust Drives Undersea Volcanism, Says Study

    Earthquakes and Violent Sounds Under the Pacific Provide Clues

  • 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.

Colorful icons representing nature, sustainable living, and renewable energy with text "Earth Day 2026"

The first Earth Day in 1970 ignited a movement to stop polluting our planet. Today, our scientists and experts are tackling the most pressing challenges to achieve real-world impact. This Earth Day, join us in our commitment to realizing a just and sustainable future for our planet. Visit our Earth Day website for ideas, resources, and inspiration.

  • Antarctica Has a New Explorer in the Water Near a Key Ice Shelf

    Antarctica Has a New Explorer in the Water Near a Key Ice Shelf

    The first of six ALAMO floats parachuted into the Ross Sea off Antarctica to begin profiling the water in a check for areas where warmer than normal water could put the Ross Ice Shelf at risk.

  • AGU 2016: Key Events From the Earth Institute

    AGU 2016: Key Events From the Earth Institute

    Scientists at Columbia University’s Earth Institute will present important findings at this year’s meeting of the American Geophysical Union, the world’s largest gathering of earth and space scientists.

  • My Trip to the Bottom of the Sea

    My Trip to the Bottom of the Sea

    What’s it like to travel to the bottom of the sea? Lamont graduate student Bridgit Boulahanis describes the bioluminescence and colorful sea life as she explores a seamount by mini submarine in the Pacific Ocean.

  • A Front Row Seat on the Ocean Floor

    A Front Row Seat on the Ocean Floor

    Ocean scientists are, in their hearts, explorers. Our group aboard the R/V Atlantis may be more infected with the exploration bug than most. The first goal of our expedition makes that clear: We aim to map regions of the seafloor never before seen by human eyes.

  • Rip in Crust Drives Undersea Volcanism, Says Study

    Earthquakes and Violent Sounds Under the Pacific Provide Clues

  • 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.