State of the Planet

News from the Columbia Climate School

Agriculture7

  • 2015 Indonesia Fires Killed 100,000 People, Says Study

    2015 Indonesia Fires Killed 100,000 People, Says Study

    In fall 2015, smoke from agricultural fires in Indonesia blanketed much of equatorial Asia. Schools and businesses closed, planes were grounded and tens of thousands of people sought treatment for respiratory illnesses. In a new study, researchers estimate that the smoke caused upward of 100,000 deaths across Indonesia, Malaysia, and Singapore.

  • The (Somewhat Less Fast) Growing Human Footprint

    The (Somewhat Less Fast) Growing Human Footprint

    The human footprint continues to expand, with three quarters of earth’s land surface now experiencing measurable pressures from buildings, roads, crops, pastures and other human structures and activities, according to a new report. But the report also finds an encouraging trend: In recent years, growth in the footprint has lagged far behind population and economic…

  • Taking Flight (Remotely) over East Africa

    Taking Flight (Remotely) over East Africa

    “Despite an early love affair with technology encouraged by my computer scientist, Silicon Valley-based parents, even I had a hard time envisioning a world in which I would spend a summer flying fixed wing unmanned aerial vehicles (UAVs) over pastoral East Africa.”

  • Navigating Governments’ Obligations in the Context of Land Investments

    Navigating Governments’ Obligations in the Context of Land Investments

    How should governments address the concerns of their citizens tied to land investments? And do their legal obligations constrain their options for doing so? These are increasingly complicated, and pressing, questions.

  • April 18 Deadline for SEE-U Summer Programs

    April 18 Deadline for SEE-U Summer Programs

    A new summer study program will focus on agricultural ecosystems in and around New York City.

  • Internships Available at Center on Sustainable Investment

    Internships Available at Center on Sustainable Investment

    The Columbia Center on Sustainable Investment is accepting applications until March 31 for internship positions for summer 2016. Interns are assigned to one or more projects depending on background and interests; unpaid and paid opportunities are available.

  • Students Help an Urban Farm Rethink Its Future

    Students Help an Urban Farm Rethink Its Future

    In the Fair Haven section of New Haven, Conn., rates of obesity and diabetes are high, and access to healthy fresh food can be limited. For some residents, the New Haven Farms wellness program is just the prescription, but the organization is struggling to grow. Now, students studying sustainability management through the Earth Institute have…

  • El Niño: Resources for Journalists

    El Niño: Resources for Journalists

    El Niño is earth’s most powerful climate cycle, influencing weather and affecting crops, water supplies and public health globally. What may be the strongest El Niño ever measured is now getting underway, and is already affecting parts of the world.

  • Warming Climate May Devastate Major U.S. Crops

    Study Suggests Tipping Points for Corn, Soybeans, Cotton

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

  • 2015 Indonesia Fires Killed 100,000 People, Says Study

    2015 Indonesia Fires Killed 100,000 People, Says Study

    In fall 2015, smoke from agricultural fires in Indonesia blanketed much of equatorial Asia. Schools and businesses closed, planes were grounded and tens of thousands of people sought treatment for respiratory illnesses. In a new study, researchers estimate that the smoke caused upward of 100,000 deaths across Indonesia, Malaysia, and Singapore.

  • The (Somewhat Less Fast) Growing Human Footprint

    The (Somewhat Less Fast) Growing Human Footprint

    The human footprint continues to expand, with three quarters of earth’s land surface now experiencing measurable pressures from buildings, roads, crops, pastures and other human structures and activities, according to a new report. But the report also finds an encouraging trend: In recent years, growth in the footprint has lagged far behind population and economic…

  • Taking Flight (Remotely) over East Africa

    Taking Flight (Remotely) over East Africa

    “Despite an early love affair with technology encouraged by my computer scientist, Silicon Valley-based parents, even I had a hard time envisioning a world in which I would spend a summer flying fixed wing unmanned aerial vehicles (UAVs) over pastoral East Africa.”

  • Navigating Governments’ Obligations in the Context of Land Investments

    Navigating Governments’ Obligations in the Context of Land Investments

    How should governments address the concerns of their citizens tied to land investments? And do their legal obligations constrain their options for doing so? These are increasingly complicated, and pressing, questions.

  • April 18 Deadline for SEE-U Summer Programs

    April 18 Deadline for SEE-U Summer Programs

    A new summer study program will focus on agricultural ecosystems in and around New York City.

  • Internships Available at Center on Sustainable Investment

    Internships Available at Center on Sustainable Investment

    The Columbia Center on Sustainable Investment is accepting applications until March 31 for internship positions for summer 2016. Interns are assigned to one or more projects depending on background and interests; unpaid and paid opportunities are available.

  • Students Help an Urban Farm Rethink Its Future

    Students Help an Urban Farm Rethink Its Future

    In the Fair Haven section of New Haven, Conn., rates of obesity and diabetes are high, and access to healthy fresh food can be limited. For some residents, the New Haven Farms wellness program is just the prescription, but the organization is struggling to grow. Now, students studying sustainability management through the Earth Institute have…

  • El Niño: Resources for Journalists

    El Niño: Resources for Journalists

    El Niño is earth’s most powerful climate cycle, influencing weather and affecting crops, water supplies and public health globally. What may be the strongest El Niño ever measured is now getting underway, and is already affecting parts of the world.

  • Warming Climate May Devastate Major U.S. Crops

    Study Suggests Tipping Points for Corn, Soybeans, Cotton