A Season for Science

As American science faces cuts in research funding, your support is more important than ever. By making a gift to Lamont-Doherty Earth Observatory today, you help advance our mission, strengthen our community of researchers, and expand our education and outreach initiatives—ensuring that Lamont continues to push the boundaries of scientific discovery. At a time when research funding is increasingly uncertain, your support is more important than ever. Every dollar donated stays at Lamont, supporting Lamont science and scientists.

Wiring the Spirit's House

The Changing Shape of Extreme Rain in the U.S.

Long-Term Study Suggests Landfill Methane Emissions Are Far Higher Than Estimates

Accounting for Compounding Climate Events in Emergency Management

Algal Blooms: A ‘Dark’ Threat to Greenland’s Cooling Capabilities

August Research Roundup: Select Papers

July Research Roundup: Select Papers

A Polar Climate Ambassador Visits an Arctic Museum in Maine

Lamont researchers are in the field studying the dynamics of the planet on every continent and every ocean. Journalists may join and cover expeditions when possible. Learn more about this essential fieldwork.

Events

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!

Open House returns this year thanks to the support of individual and corporate partners–and you can be part of its return. Your support helps keep this beloved community event free and accessible to all while advancing the vital research conducted at Lamont-Doherty year-round. There are many ways to make an impact, from individual contributions to sponsorship opportunities. For more information, please contact Stacey Vassallo.

We’re bringing bold ideas, leading experts, and groundbreaking research to Climate Week NYC (September 20-27). Explore events, stories, and updates as we help shape the conversation on climate action across New York City.

Mark your calendar! Columbia Giving Day is Wednesday, October 28, 2026. Last year, you helped Lamont-Doherty weather serious threats to scientific funding and rescue critical research projects that would have otherwise been in jeopardy. Now, we ask that you help us sustain those projects. Our scientists remain committed to addressing some of society's greatest challenges, including the mysteries surrounding prolonged drought, the environmental impacts of microplastics, and rising sea levels. Provide immediate support for Lamont science by making a gift to the Lamont Director's Unrestricted Research Fund on Columbia Giving Day. 

On display at Lamont-Doherty Earth Observatory are three fascinating art exhibits:

• Research as Art featuring works by Lamont researchers (Monell Building through October 15, 2026)

• Science Flags CCL by Selva Ozelli (Lamont Café through June 30, 2027)

• Whimsical Science by Betsy Franco-Feeney (Monell Building September 1, 2026 through May 31, 2027)

Contact Miriam Cinquegrana for more information/appointments.

Lamont-Doherty Hudson River Field Station

We are located at 200 Ferry Road, Piermont, NY at the eastern end of Rockland County's Piermont Pier. We offer drop-in hours, community science programs, and our weekly Science Saturday events! September hours: Tuesday through Friday 10am-6pm, Science Saturday 12-4pm, and closed Sunday and Monday. 

Our many educational resources and all our sampling data are regularly updated and always available on the Field Station website! Questions about our school and group education programs or upcoming events at the Lamont-Doherty Hudson River Field Station? Contact Marisa Annunziato. 

September Science Saturdays! 

We invite you to join us every Saturday 12-4pm through September 26 for our free, drop-in Science Saturdays! September 5 will be outdoors, and the rest of our September Science Saturdays will be held inside the Field Station. This will be a great time to check out our educational displays and models, and learn more about the Hudson River Estuary and related environmental topics.

September Science Saturday themes are: 

• September 5: The Hudson River Estuary

• September 12: Plankton

• September 19: Sediment, Ice, and Tree Cores

• September 26: Striped Bass

Follow our Field Station's Instagram @ldeo_fieldstation for the most up-to-date information about Science Saturdays!

Community Science Dates for September!

Do you want to help with local science? Join us to collect important data on different science topics and meet other people who like being outdoors and contributing to our community of science! These activities take ~1 hour to complete and all supplies and training are provided. 

• September 3 4pm: Water Quality 

• September 4 4pm: Plankton

• September 9 4pm: Oysters

• September 10 4pm: Birding 

• September 24 4pm: Birding 

• September 25 4pm: Marine Debris

• September 30 4pm: Microplastics

To let us know you plan to attend or for questions about our Summer Community Science Activities, contact Sarah Ortiz.

Next Generation of Hudson River Scientists and Educators 2026 Recap

As summer wraps up, we’re celebrating the incredible achievements of our 2026 Next Gen High School Interns! From catching fascinating fish and identifying birds to exploring the vibrant ecosystem of the Hudson estuary, they’ve helped increase our understanding of the Hudson River Estuary ecosystem. Along the way, they also connected with and educated many people about the Hudson River. Take a moment to check out their achievements. We’re already excited for what’s ahead in summer 2027! Applications for the Next Gen Summer 2027 program will open in January. Questions? Contact Marisa Annunziato. 

Education

Polar Climate Ambassadors Program Summer Team Wrap-Up

The summer interns spent 6 weeks immersing themselves in the polar regions, considering climate science, local to global connections, ongoing research, and impacts and solutions to the changes that are underway in these incredible and important places. They listened to the voices of native Arctic peoples and explored some of their cultures. Along the way, they have been sharing what they learned at Science Saturdays, and with camps and community events, and they will continue this throughout the fall. We hope you will visit them at Lamont-Doherty Earth Observatory Open House on October 17! They will be in the Marine & Polar Geophysics tent sharing a youth-friendly activity about how seals are used to collect marine data under the floating ice in the Antarctic.

Climate LIVE K12 features live lectures and interactive activities with our scientists and experts for K-12 students, educators, families, and the public! FREE! 

Check out our rich YouTube archive of all past workshops and stay tuned for new Climate LIVE K12 workshops this fall!

Lamont in the Media (Select Stories)