State of the Planet

News from the Columbia Climate School

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  • Turning Concern into Action: 12 Ways to Combat Climate Change

    Turning Concern into Action: 12 Ways to Combat Climate Change

    With the incidence of extreme weather on the increase, concern about global warming is also growing. This concern needs to be turned into action—whether local, regional or national. Here are a dozen ways to take action.

  • Decadal Prediction: The New Kid On the Block

    Decadal Prediction: The New Kid On the Block

    Research on decadal prediction—what the climate is going to be like a decade or two from now—is still relatively new and experimental. It’s also in high demand by planners and decision makers interested in building dams and other large-scale development projects. In a new paper, IRI’s Lisa Goddard and colleagues discuss how decadal prediction research…

  • Connecting the Dots: Extreme Weather and Climate Change

    Connecting the Dots: Extreme Weather and Climate Change

    Professor Ben Orlove, anthropologist and co-director of the Earth Institute’s Center for Research on Environmental Decisions discusses the connection between extreme weather and global warming, and public perception of climate change.

  • Emissions from the Cement Industry

    Emissions from the Cement Industry

    A single industry accounts for around 5 percent of global carbon dioxide (CO2) emissions. It produces a material so ubiquitous it is nearly invisible: cement. It is the primary ingredient in concrete, which in turn forms the foundations and structures of the buildings we live and work in, and the roads and bridges we drive…

  • Exploring the Bering Sea Ecosystem

    Exploring the Bering Sea Ecosystem

    Our stations have continued to be rich in phytoplankton, while our colleagues are excited by the larval fish they are finding in the southern Bering Sea. Wildlife sightings have included whales, dolphin, and the jawless lamprey fish, and we are settling in for potentially bumpy seas ahead.

  • Experiments May Understate Plant Responses to Climate

    Observations in Nature Outrun Those in Artificial Plots

  • The Double-Edged Sword of Geoengineering

    The Double-Edged Sword of Geoengineering

    Shooting sulfur particles into the stratosphere to reflect the sun? Dumping iron into the ocean to boost the absorption of carbon dioxide? Could these far-fetched and dangerous-sounding schemes—geoengineering—help avert potentially catastrophic effects of climate change, or would they exacerbate conditions on our ever warming planet?

  • Dead Plants Strengthen Beliefs in Global Warming

    Dead Plants Strengthen Beliefs in Global Warming

    Subtle stimuli in the environment exert a strong influence on the way we think about global warming. The notion that surrounding objects unconsciously influence our thoughts and behavior is of interest to individuals who are interested in developing strategies to promote sustainable behavior.

  • Do Urban ‘Heat Islands’ Hint at Trees of the Future?

    Common Oaks Get a Boost in New York’s Central Park

Banner with images representing environmental issues and text "You Asked: Our Scientists and Experts Answer Your Burning Questions."

You Asked invites you to share your most pressing questions about climate, science, and sustainability. Lamont-Doherty Earth Observatory and Columbia Climate School experts will respond with clear, evidence-based answers. Pose your questions and story ideas!

  • Turning Concern into Action: 12 Ways to Combat Climate Change

    Turning Concern into Action: 12 Ways to Combat Climate Change

    With the incidence of extreme weather on the increase, concern about global warming is also growing. This concern needs to be turned into action—whether local, regional or national. Here are a dozen ways to take action.

  • Decadal Prediction: The New Kid On the Block

    Decadal Prediction: The New Kid On the Block

    Research on decadal prediction—what the climate is going to be like a decade or two from now—is still relatively new and experimental. It’s also in high demand by planners and decision makers interested in building dams and other large-scale development projects. In a new paper, IRI’s Lisa Goddard and colleagues discuss how decadal prediction research…

  • Connecting the Dots: Extreme Weather and Climate Change

    Connecting the Dots: Extreme Weather and Climate Change

    Professor Ben Orlove, anthropologist and co-director of the Earth Institute’s Center for Research on Environmental Decisions discusses the connection between extreme weather and global warming, and public perception of climate change.

  • Emissions from the Cement Industry

    Emissions from the Cement Industry

    A single industry accounts for around 5 percent of global carbon dioxide (CO2) emissions. It produces a material so ubiquitous it is nearly invisible: cement. It is the primary ingredient in concrete, which in turn forms the foundations and structures of the buildings we live and work in, and the roads and bridges we drive…

  • Exploring the Bering Sea Ecosystem

    Exploring the Bering Sea Ecosystem

    Our stations have continued to be rich in phytoplankton, while our colleagues are excited by the larval fish they are finding in the southern Bering Sea. Wildlife sightings have included whales, dolphin, and the jawless lamprey fish, and we are settling in for potentially bumpy seas ahead.

  • Experiments May Understate Plant Responses to Climate

    Observations in Nature Outrun Those in Artificial Plots

  • The Double-Edged Sword of Geoengineering

    The Double-Edged Sword of Geoengineering

    Shooting sulfur particles into the stratosphere to reflect the sun? Dumping iron into the ocean to boost the absorption of carbon dioxide? Could these far-fetched and dangerous-sounding schemes—geoengineering—help avert potentially catastrophic effects of climate change, or would they exacerbate conditions on our ever warming planet?

  • Dead Plants Strengthen Beliefs in Global Warming

    Dead Plants Strengthen Beliefs in Global Warming

    Subtle stimuli in the environment exert a strong influence on the way we think about global warming. The notion that surrounding objects unconsciously influence our thoughts and behavior is of interest to individuals who are interested in developing strategies to promote sustainable behavior.

  • Do Urban ‘Heat Islands’ Hint at Trees of the Future?

    Common Oaks Get a Boost in New York’s Central Park