State of the Planet

News from the Columbia Climate School

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  • Rising Temperatures Load the Dice for Megadrought Risk

    Rising Temperatures Load the Dice for Megadrought Risk

    As the American Southwest grows hotter, the risk of severe, long-lasting megadroughts rises, passing 90 percent this century if greenhouse gas emissions continue at their current pace, a new study from scientists at Lamont-Doherty Earth Observatory says. Aggressively reducing emissions can cut that risk.

  • Mapping Risks and Building Resilience, from Plot to Plate

    Mapping Risks and Building Resilience, from Plot to Plate

    Michael Puma, an associate research scientist at the NASA Goddard Institute for Space Studies and a Center for Climate and Life Fellow, works to improve understanding of the fragility of the global food system and how it might respond to major disruptions.

  • 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.

  • Exploring Obama’s Seafloor Canyons by Mini Submarine

    Exploring Obama’s Seafloor Canyons by Mini Submarine

    Only a few people have ever explored deep inside the seafloor canyons that President Obama just designated a national marine monument. Bill Ryan is one of them. In this podcast he describes what his team saw and learned.

  • 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.

  • Extreme-Weather Winters Becoming More Common in U.S., Study Shows

    Extreme-Weather Winters Becoming More Common in U.S., Study Shows

    This past July was Earth’s hottest month since record keeping began, but warming isn’t the only danger climate change holds in store. Recent years have seen a dramatic increase in the simultaneous occurrence of extremely cold winter days in the Eastern United States and extremely warm winter days in the Western U.S., according to a…

  • How Safe is the Hudson? Scientists Test the River, Adirondacks to Ocean

    How Safe is the Hudson? Scientists Test the River, Adirondacks to Ocean

    A team of scientists conducted an unprecedented health check of the entire Hudson River system, from its source to New York Harbor. This is what they found.

  • Fall Undergraduate Research Assistant Opportunities

    Fall Undergraduate Research Assistant Opportunities

    The Earth Institute will offer eight research assistant opportunities for undergraduate students during the fall 2016 semester. Undergraduates from Columbia and Barnard will be able to serve as assistants on research projects related to sustainable development and the environment with distinguished faculty and researchers at the cutting edge of this burgeoning field.

  • Rising Temperatures Load the Dice for Megadrought Risk

    Rising Temperatures Load the Dice for Megadrought Risk

    As the American Southwest grows hotter, the risk of severe, long-lasting megadroughts rises, passing 90 percent this century if greenhouse gas emissions continue at their current pace, a new study from scientists at Lamont-Doherty Earth Observatory says. Aggressively reducing emissions can cut that risk.

  • Mapping Risks and Building Resilience, from Plot to Plate

    Mapping Risks and Building Resilience, from Plot to Plate

    Michael Puma, an associate research scientist at the NASA Goddard Institute for Space Studies and a Center for Climate and Life Fellow, works to improve understanding of the fragility of the global food system and how it might respond to major disruptions.

  • 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.

  • Exploring Obama’s Seafloor Canyons by Mini Submarine

    Exploring Obama’s Seafloor Canyons by Mini Submarine

    Only a few people have ever explored deep inside the seafloor canyons that President Obama just designated a national marine monument. Bill Ryan is one of them. In this podcast he describes what his team saw and learned.

  • 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.

  • Extreme-Weather Winters Becoming More Common in U.S., Study Shows

    Extreme-Weather Winters Becoming More Common in U.S., Study Shows

    This past July was Earth’s hottest month since record keeping began, but warming isn’t the only danger climate change holds in store. Recent years have seen a dramatic increase in the simultaneous occurrence of extremely cold winter days in the Eastern United States and extremely warm winter days in the Western U.S., according to a…

  • How Safe is the Hudson? Scientists Test the River, Adirondacks to Ocean

    How Safe is the Hudson? Scientists Test the River, Adirondacks to Ocean

    A team of scientists conducted an unprecedented health check of the entire Hudson River system, from its source to New York Harbor. This is what they found.

  • Fall Undergraduate Research Assistant Opportunities

    Fall Undergraduate Research Assistant Opportunities

    The Earth Institute will offer eight research assistant opportunities for undergraduate students during the fall 2016 semester. Undergraduates from Columbia and Barnard will be able to serve as assistants on research projects related to sustainable development and the environment with distinguished faculty and researchers at the cutting edge of this burgeoning field.