State of the Planet

News from the Columbia Climate School

Earth Sciences89

  • Map: Where Are the Trashiest New Yorkers?

    Map: Where Are the Trashiest New Yorkers?

    No, not that kind of trashy – we’re talking here about what New York City neighborhoods produce the most municipal solid waste per person.

  • Drilling Deep into the South China Sea’s Past

    Drilling Deep into the South China Sea’s Past

    The J.R. has set sail from Hong Kong. Trevor Williams explains what his research team hopes to accomplish.

  • Earth’s Climate History, Written in Dust

    Earth’s Climate History, Written in Dust

    Dust blowing onto the oceans can help algae grow and pull CO2 out of the atmosphere. It influences the radiative balance of the planet by reflecting sunlight away. Scientists want to know what role this plays in the coming and going of the ice ages, and how it affects our climate.

  • The Noble Worm

    The Noble Worm

    A poem, first in a series based on what’s been in the news in science, from Katherine Allen, a researcher in geochemistry and paleoclimate at the Lamont-Doherty Earth Observatory.

  • 2013 Ranks in Top 10 Warmest Years

    2013 Ranks in Top 10 Warmest Years

    Last year was one of the warmest on record, according to analyses of global temperature data by NASA and NOAA. Both federal agencies placed 2013 among the top 10 warmest years since records began in 1880, continuing a longer-term trend of global warming.

  • New Initiative to Focus on Climate and Extreme Weather

    New Initiative to Focus on Climate and Extreme Weather

    Superstorm Sandy expert Adam Sobel is getting ready to launch a new initiative on extreme weather, thanks to a €250,000 two-year AXA Award in Climate and Extreme Weather he has just received from the AXA Research Fund.

  • Why Do We Run Hot and Cold on Climate Change?

    Why Do We Run Hot and Cold on Climate Change?

    People’s views on climate seem easily swayed, or in some cases manipulated, by daily weather. In a new study, researchers drilled into what goes on in people’s minds when they respond to these smaller-scale stimuli.

  • Lamont-Doherty Dedicates New Geochemistry Facility

    Lamont-Doherty Dedicates New Geochemistry Facility

    In late 2013, the dream of creating a uniquely powerful facility for the Lamont-Doherty Geochemistry Division became a reality upon completion of the Comer Building’s Ultra Clean Laboratory. On the afternoon of November 20th, this new laboratory was dedicated in front of an audience of Observatory Advisory Board members, donors, scientists and other members of…

  • Can Eco-Tourism Lead to an ‘Eco-Civilization’?

    Can Eco-Tourism Lead to an ‘Eco-Civilization’?

    Does blending a group of respected business professionals, academics, spiritual leaders, media, policy specialists and artists in a custom eco-tourism experience provide a pathway to developing a passionate and committed group of individuals?

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.

  • Map: Where Are the Trashiest New Yorkers?

    Map: Where Are the Trashiest New Yorkers?

    No, not that kind of trashy – we’re talking here about what New York City neighborhoods produce the most municipal solid waste per person.

  • Drilling Deep into the South China Sea’s Past

    Drilling Deep into the South China Sea’s Past

    The J.R. has set sail from Hong Kong. Trevor Williams explains what his research team hopes to accomplish.

  • Earth’s Climate History, Written in Dust

    Earth’s Climate History, Written in Dust

    Dust blowing onto the oceans can help algae grow and pull CO2 out of the atmosphere. It influences the radiative balance of the planet by reflecting sunlight away. Scientists want to know what role this plays in the coming and going of the ice ages, and how it affects our climate.

  • The Noble Worm

    The Noble Worm

    A poem, first in a series based on what’s been in the news in science, from Katherine Allen, a researcher in geochemistry and paleoclimate at the Lamont-Doherty Earth Observatory.

  • 2013 Ranks in Top 10 Warmest Years

    2013 Ranks in Top 10 Warmest Years

    Last year was one of the warmest on record, according to analyses of global temperature data by NASA and NOAA. Both federal agencies placed 2013 among the top 10 warmest years since records began in 1880, continuing a longer-term trend of global warming.

  • New Initiative to Focus on Climate and Extreme Weather

    New Initiative to Focus on Climate and Extreme Weather

    Superstorm Sandy expert Adam Sobel is getting ready to launch a new initiative on extreme weather, thanks to a €250,000 two-year AXA Award in Climate and Extreme Weather he has just received from the AXA Research Fund.

  • Why Do We Run Hot and Cold on Climate Change?

    Why Do We Run Hot and Cold on Climate Change?

    People’s views on climate seem easily swayed, or in some cases manipulated, by daily weather. In a new study, researchers drilled into what goes on in people’s minds when they respond to these smaller-scale stimuli.

  • Lamont-Doherty Dedicates New Geochemistry Facility

    Lamont-Doherty Dedicates New Geochemistry Facility

    In late 2013, the dream of creating a uniquely powerful facility for the Lamont-Doherty Geochemistry Division became a reality upon completion of the Comer Building’s Ultra Clean Laboratory. On the afternoon of November 20th, this new laboratory was dedicated in front of an audience of Observatory Advisory Board members, donors, scientists and other members of…

  • Can Eco-Tourism Lead to an ‘Eco-Civilization’?

    Can Eco-Tourism Lead to an ‘Eco-Civilization’?

    Does blending a group of respected business professionals, academics, spiritual leaders, media, policy specialists and artists in a custom eco-tourism experience provide a pathway to developing a passionate and committed group of individuals?