State of the Planet

News from the Columbia Climate School

bacteria

  • Glacial Ice Cores Reveal 15,000 Year Old Microbes

    Glacial Ice Cores Reveal 15,000 Year Old Microbes

    Ancient ice contains a rich microbial record going back thousands of years. Recent advances have provided tools to study their genes and evolution, but climate change threatens to erase this frozen archive.

  • Study Finds Sewage Bacteria Lurking in Hudson River Sediments

    Study Finds Sewage Bacteria Lurking in Hudson River Sediments

    A new study shows that fecal bacteria from sewage can persist in far greater quantities in near-shore sediments than in the water of the Hudson River.

  • Keys to Success

    Keys to Success

    Humans hate to catch the flu, But here’s a fact that’s less well-known: Bacteria get infections too As many cultures have now shown.

Blue banner with kids and Earth photos. Text: "Lamont-Doherty Earth Observatory Open House, Saturday, October 17, 2026, 10am-4pm.

On Saturday, October 17, 2026 from 10am to 4pm, Lamont-Doherty Earth Observatory Open House—our biggest, best science fun and discovery event of the year—will take place on our beautiful campus in Palisades, NY. Mark your calendar and join us for this free, family-friendly celebration of science! RSVP Today!

  • Glacial Ice Cores Reveal 15,000 Year Old Microbes

    Glacial Ice Cores Reveal 15,000 Year Old Microbes

    Ancient ice contains a rich microbial record going back thousands of years. Recent advances have provided tools to study their genes and evolution, but climate change threatens to erase this frozen archive.

  • Study Finds Sewage Bacteria Lurking in Hudson River Sediments

    Study Finds Sewage Bacteria Lurking in Hudson River Sediments

    A new study shows that fecal bacteria from sewage can persist in far greater quantities in near-shore sediments than in the water of the Hudson River.

  • Keys to Success

    Keys to Success

    Humans hate to catch the flu, But here’s a fact that’s less well-known: Bacteria get infections too As many cultures have now shown.