State of the Planet

News from the Columbia Climate School

tsunamis2

  • Undersea Clues to Haiti’s Earthquake History

    Undersea Clues to Haiti’s Earthquake History

    For all of its violent destruction, the earthquake that struck Haiti on Jan. 12, 2010, hardly scratched the surface of the island. But scientists now say they have found some of the best clues to understanding the quake under water.

  • Crisis in Japan: Earth Institute Reactions

    The largest ever recorded earthquake in Japan’s history has triggered a sequence of events that have killed thousands, crushed and submerged cities and towns and left a financial toll that will take years for an already struggling economy to recover. Videos and stories slowly began to emerge as the sun rose in Japan the day…

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

  • Undersea Clues to Haiti’s Earthquake History

    Undersea Clues to Haiti’s Earthquake History

    For all of its violent destruction, the earthquake that struck Haiti on Jan. 12, 2010, hardly scratched the surface of the island. But scientists now say they have found some of the best clues to understanding the quake under water.

  • Crisis in Japan: Earth Institute Reactions

    The largest ever recorded earthquake in Japan’s history has triggered a sequence of events that have killed thousands, crushed and submerged cities and towns and left a financial toll that will take years for an already struggling economy to recover. Videos and stories slowly began to emerge as the sun rose in Japan the day…