State of the Planet

News from the Columbia Climate School

May 20116

  • A chorus of bloggers passes the 1,000 mark on the Earth Institute’s State of the Planet

    A chorus of bloggers passes the 1,000 mark on the Earth Institute’s State of the Planet

    As the State of the Planet blog surpassed 1,000 entries, we decided to take a look at the numbers and compile a list of the 10 most visited pages. Some are individual postings; others are pages that highlight our coverage of conferences, expeditions or programs. Since our launch, we’ve brought you posts from expeditions in…

  • How to reduce weather risk (and make a little green)

    How to reduce weather risk (and make a little green)

    People understand that weather can affect certain markets — especially energy prices and other commodities — but its impact on portfolios more broadly might surprise. Just last week, a new study was released that estimated $485 billion of annual weather-related economic impact in the United States alone. Another calculated the effect at nearly 10 times that amount…

  • Petermann Glacier: At a glacial pace?

    Petermann Glacier: At a glacial pace?

    We are beginning our focus on the land based ice of northern Greenland. Flying out of Thule places us close to Petermann Glacier situated in Greenland’s northwest corner. The focus of our first flight of this phase of the project (the overall 29th flight of the season!) is Petermann Glacier. Perhaps Greenland’s most newsworthy glacier…

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.

  • A chorus of bloggers passes the 1,000 mark on the Earth Institute’s State of the Planet

    A chorus of bloggers passes the 1,000 mark on the Earth Institute’s State of the Planet

    As the State of the Planet blog surpassed 1,000 entries, we decided to take a look at the numbers and compile a list of the 10 most visited pages. Some are individual postings; others are pages that highlight our coverage of conferences, expeditions or programs. Since our launch, we’ve brought you posts from expeditions in…

  • How to reduce weather risk (and make a little green)

    How to reduce weather risk (and make a little green)

    People understand that weather can affect certain markets — especially energy prices and other commodities — but its impact on portfolios more broadly might surprise. Just last week, a new study was released that estimated $485 billion of annual weather-related economic impact in the United States alone. Another calculated the effect at nearly 10 times that amount…

  • Petermann Glacier: At a glacial pace?

    Petermann Glacier: At a glacial pace?

    We are beginning our focus on the land based ice of northern Greenland. Flying out of Thule places us close to Petermann Glacier situated in Greenland’s northwest corner. The focus of our first flight of this phase of the project (the overall 29th flight of the season!) is Petermann Glacier. Perhaps Greenland’s most newsworthy glacier…