State of the Planet

News from the Columbia Climate School

Lamont-Doherty Earth Observatory135

  • 3 Reports Bring a Wake-Up Call: Change the Conversation

    3 Reports Bring a Wake-Up Call: Change the Conversation

    Three scientific reports echo the message that climate change and its impacts are here and now, with more to come. So how to change the conversation to reach beyond the already informed and connect to a much larger population?

  • Photo Essay: Norwegian Rocks

    Photo Essay: Norwegian Rocks

    Geologist John Templeton recently spent a year on Norway’s west coast trying to understand how rocks now at the surface made an epic journey deep into Earth’s interior and back during the growth and subsequent collapse of the ancient Caledonian mountains. Check out a photo essay describing his work.

  • Barbados Corals

    Barbados Corals

    A new video, “Flip Flops and Outcrops,” captures good vibrations from a recent Columbia University geology field trip to the Caribbean island of Barbados

  • Climate Change Innovator Elected to National Academy

    Climate Change Innovator Elected to National Academy

    Peter Kelemen, a geologist at Lamont-Doherty Earth Observatory who studies rocks from the deep earth and, recently, their possible uses in battling climate change, has been elected to the National Academy of Sciences.

  • Amid a Fossil Bonanza, Drilling Deep into Pre-Dinosaurian Rocks

    Amid a Fossil Bonanza, Drilling Deep into Pre-Dinosaurian Rocks

    On a high ridge in Arizona’s Petrified Forest National Park, paleontologist Paul Olsen sits on the fallen trunk of a 215-million-year-old tree, now turned to stone. The tree once loomed 70 or 80 feet above a riverine landscape teeming with fish, turtles, giant crocodilians and tiny, early species of dinosaurs.

  • Photo Essay: Unearthing the Lost World Below a Petrified Forest

    Photo Essay: Unearthing the Lost World Below a Petrified Forest

    In Arizona’s Petrified Forest National Park, researchers are scouring the fossil-rich surface and drilling deep into ancient rocks to learn what happened during the late Triassic, some 201 million to 235 million years ago.

  • Crossing 400ppm: Welcome to the Pliocene

    Crossing 400ppm: Welcome to the Pliocene

    “Right now, we’re living in a world of a Pliocene atmosphere,” scientist Maureen Raymo of the Lamont-Doherty Earth Observatory tells the Yale Forum on Climate Change and the Media. “But the whole rest of the climate system — the oceans are trying to catch-up, the ice sheets are waning, and everything is trying to catch…

  • Celebrate Earth Day with Extreme Science

    Celebrate Earth Day with Extreme Science

    Lamont-Doherty Earth Observatory scientist Robin Bell will participate in a Google+ Hangout hosted by the White House on Tuesday, April 22 at 4:00 p.m. EDT. Bell, who will join the Hangout from New Zealand, is a polar scientist who studies sub-glacial lakes, ice sheet dynamics and tectonics in Earth’s polar regions.

  • Dissolving the Future of Coral Reefs

    Dissolving the Future of Coral Reefs

    Coral reefs, some of the planet’s most beautiful and biodiverse ecosystems, face many natural and anthropogenic threats. Tremendous effort has gone into protecting and rehabilitating these reefs worldwide, but the mounting problem of ocean acidification has the potential to obliterate all progress made by marine scientists, conservationists, and policy-makers thus far.

  • 3 Reports Bring a Wake-Up Call: Change the Conversation

    3 Reports Bring a Wake-Up Call: Change the Conversation

    Three scientific reports echo the message that climate change and its impacts are here and now, with more to come. So how to change the conversation to reach beyond the already informed and connect to a much larger population?

  • Photo Essay: Norwegian Rocks

    Photo Essay: Norwegian Rocks

    Geologist John Templeton recently spent a year on Norway’s west coast trying to understand how rocks now at the surface made an epic journey deep into Earth’s interior and back during the growth and subsequent collapse of the ancient Caledonian mountains. Check out a photo essay describing his work.

  • Barbados Corals

    Barbados Corals

    A new video, “Flip Flops and Outcrops,” captures good vibrations from a recent Columbia University geology field trip to the Caribbean island of Barbados

  • Climate Change Innovator Elected to National Academy

    Climate Change Innovator Elected to National Academy

    Peter Kelemen, a geologist at Lamont-Doherty Earth Observatory who studies rocks from the deep earth and, recently, their possible uses in battling climate change, has been elected to the National Academy of Sciences.

  • Amid a Fossil Bonanza, Drilling Deep into Pre-Dinosaurian Rocks

    Amid a Fossil Bonanza, Drilling Deep into Pre-Dinosaurian Rocks

    On a high ridge in Arizona’s Petrified Forest National Park, paleontologist Paul Olsen sits on the fallen trunk of a 215-million-year-old tree, now turned to stone. The tree once loomed 70 or 80 feet above a riverine landscape teeming with fish, turtles, giant crocodilians and tiny, early species of dinosaurs.

  • Photo Essay: Unearthing the Lost World Below a Petrified Forest

    Photo Essay: Unearthing the Lost World Below a Petrified Forest

    In Arizona’s Petrified Forest National Park, researchers are scouring the fossil-rich surface and drilling deep into ancient rocks to learn what happened during the late Triassic, some 201 million to 235 million years ago.

  • Crossing 400ppm: Welcome to the Pliocene

    Crossing 400ppm: Welcome to the Pliocene

    “Right now, we’re living in a world of a Pliocene atmosphere,” scientist Maureen Raymo of the Lamont-Doherty Earth Observatory tells the Yale Forum on Climate Change and the Media. “But the whole rest of the climate system — the oceans are trying to catch-up, the ice sheets are waning, and everything is trying to catch…

  • Celebrate Earth Day with Extreme Science

    Celebrate Earth Day with Extreme Science

    Lamont-Doherty Earth Observatory scientist Robin Bell will participate in a Google+ Hangout hosted by the White House on Tuesday, April 22 at 4:00 p.m. EDT. Bell, who will join the Hangout from New Zealand, is a polar scientist who studies sub-glacial lakes, ice sheet dynamics and tectonics in Earth’s polar regions.

  • Dissolving the Future of Coral Reefs

    Dissolving the Future of Coral Reefs

    Coral reefs, some of the planet’s most beautiful and biodiverse ecosystems, face many natural and anthropogenic threats. Tremendous effort has gone into protecting and rehabilitating these reefs worldwide, but the mounting problem of ocean acidification has the potential to obliterate all progress made by marine scientists, conservationists, and policy-makers thus far.