INSTAAR's 75th anniversary (1951-2026)

75 years of discovery on top of the world

Join us in celebrating INSTAAR's 75 year history of groundbreaking research and education, plus all the amazing people who make it happen. 

We also need your help to launch our next 75 years. Please consider donating, in any form or amount, to the people, equipment and resources behind our work.

   Learn about INSTAAR75 funds below 

   Give to one or more INSTAAR75 funds 

Artwork for INSTAAR's 75th anniversary 1951-2026 showing the aurora over mountains with water in the foreground
John W. Marr

Our institute was founded in 1951 by John Marr, a young ecologist with a passion for the living organisms intrepid enough to survive harsh winters high in the Rockies. Capitalizing on a national wave of interest in scientific prominence, INSTAAR soon expanded its operations to become a global leader in environmental research.

Today, INSTAAR’s mission to study the causes and consequences of environmental change has never been more important as our planet experiences an unprecedented temperature shift. The institute leads environmental research in the arctic, antarctic, alpine, oceans and beyond. Our work is interdisciplinary and forward-thinking — experts across scientific fields collaborate on complex problems, and students and postdoctoral trainees transform into scientific leaders.

Our research strengths include:

 

Cold regions

 

Past climate

 

Ecological change

 

Atmospheric gases

 

Earth surface processes

In the past year alone, our research spanned:

7

continents + Earth’s oceans

200

scientific publications

600

news mentions

Anniversary events

Join us in person or online for our 75th anniversary event series throughout 2026. 

Diane McKnight will kick off our "women of INSTAAR" seminars with an evening talk about her extensive experience studying the biogeochemistry of lakes and streams of Antarctica. If attending her talk (in person or via Zoom), be sure to register in advance

In the summer, the Mountain Research Station will host an open house as well as a series of research talks. Check in here for more events and info throughout the year.

Our history

Inaugurated in 1951, INSTAAR is one of the oldest research institutes at the University of Colorado. Its origins extend back farther, to the Mountain Laboratory in Tolland, Colorado (1909–1919), and to University Camp located near Niwot Ridge, Colorado (1914–1920). In the early 1920s, research moved from University Camp to the present site of the Mountain Research Station, which remains an important field station supporting INSTAAR research. 

We will be adding a deep dive into INSTAAR's past to this page soon. Keep your eye out for theses, timelines, photos, and more.

Cover for a booklet on the 50th Anniversary of INSTAAR in 2001

In the meantime, check out our 107-page booklet 50th Anniversary: The Institute of Arctic and Alpine Research 1951–2001 (PDF). It covers INSTAAR's history extensively through 2001, including personal recollections.

 

 

Anniversary merch - coming soon!

INSTAAR 75th anniversary artwork printed onto a tshirt and a tote bag

Celebrate our anniversary, support INSTAAR, and look good doing it!

Limited edition INSTAAR 75th merch, including t-shirts, totes, and stickers, will be released soon. Who knows, maybe we'll bring back the ol' surfing polar bear design too. For now, you can shop for limited INSTAAR merch here. But you must pickup your purchase at our front office until the new store launches.

 

Climb with us!

In honor of our 75th anniversary, we invite you to climb with us toward discovery on top of the world  

Donations to the following INSTAAR75 funds go directly to the people, equipment and resources behind rigorous scientific investigations in service of a thriving world.

Researcher Chad Wolak prepares NOAA air samples for carbon-14 measurement. Photo by Scott Lehman. (image flipped for layout purposes)

Future Forward Facilities Fund

INSTAAR houses more than 20 unique laboratories with state-of-the-art equipment maintained by expert technicians that unlock breakthrough research. Many of our facilities feature one-of-a-kind instruments developed in-house by our teams.

Laboratory equipment and personnel are critical to our research. Your gift to our facilities fund will expand our capabilities, upgrade one-of-a-kind instruments, and sustain expert staff. Working together, we can bridge the gap between ‘what if’ and ‘here’s how’.

Our lab capabilities are vast. We measure chemicals and their isotopes, extract DNA and other organic molecules from environmental samples, detect rare elements and compounds, and identify microscopic organisms.  INSTAAR’s walk-in freezer stores ice cores from Antarctica and Greenland, preserving a climate record that extends backwards for hundreds of thousands of years. Our radiocarbon laboratory turns air samples into solid graphite so they can be measured on a powerful mass spectrometer.

See INSTAAR's labs & groups >

Lab highlights:

 

Give to our facilities fund

A snowmobile and an even larger attached sled are loaded with gear and parked on a snowy high river bank of the Canning River in Alaska. Standing next to them is Irina Overeem, who is scoping out how to cross the frozen river to a field site.

New Frontiers Faculty Fund

INSTAAR faculty have deepened humanity's understanding of cold regions vastly over the past 75 years, thanks to a steady stream of support from federal agencies such as the National Science Foundation. Unfortunately, federal support for the kind of high-risk, exploratory studies that produce truly ground-breaking science has dwindled.

Your gift to our faculty fund will launch ambitious forward-thinking science at the far ends of the world. These seed funds will empower our faculty to grow exploratory thinking into large-scale, impactful research projects.

Our researchers often start with big open-ended questions. Where are the most important hotspots for life in Antarctica? Or, how does water quality change over the length of the Colorado River? (to name two). Funding for these types of investigations requires foresight beyond short-term economic time scales. But the answers to these questions also have an outsized impact on scientific progress, societal wellbeing and the health of our planet.

See INSTAAR's faculty fellows >

Exploratory research examples:

 

Give to our faculty fund

A lone ecologist kneels on a broad tundra field, high on Niwot Ridge Colorado

Poles to Peaks Postdoctoral Fellowship

Cold regions are changing faster than anywhere else on Earth, and our institute is uniquely positioned to study these changes, predict their impacts, and propose solutions. Help us mentor the next generation of interdisciplinary scientists working on the front lines of climate change.

Your gift to our postdoctoral fellowship fund will bring the best and brightest young scientists to INSTAAR to help us plan for our planet’s future. It will also broaden interdisciplinary collaboration at INSTAAR — connecting scientists across fields through mentorship.

Our postdoctoral scholars are central to INSTAAR's research, helping us span many fields, including aquatic and hydrological sciences; atmospheric, oceanic, and climate sciences; ecology and evolutionary biology; environmental and mechanical engineering; and cryospheric, geological, and geographical sciences. Innovative science comes from crossing these disciplinary boundaries and exchanging ideas.

See INSTAAR's postdocs >

Postdoc highlights:

 

Give to our postdoc fund

Other ways to climb with INSTAAR

Spruce Gulch Wildlife & Research Reserve

Spruce Gulch is the Front Range’s first and only research reserve located in the foothills of the Rockies, a locally important ecosystem. It provides research and education opportunities to scientists, students, K-12 educators and nonprofits. The reserve is located in a beautiful watershed just north of town, making it an excellent site for experiential learning. Your support will help launch efforts that have a direct impact on Boulder and the surrounding area.

Learn about Spruce Gulch
Give to Spruce Gulch 

Mountain Research Station

The Mountain Research Station is a launchpad for interdisciplinary environmental research and education, located high in the Indian Peaks. Over its 105-year history, the station has acted as a community hub for field science in the West, maintained vital environmental datasets and launched countless scientific investigations. Your support will enable scientists and students to push the frontiers of scientific knowledge in mountain environments.

Learn about the Station
Give to the Station 

Niwot Ridge LTER

The Niwot Ridge Long-Term Ecological Research Program is a 40+ year-old interdisciplinary investigation into the forces that shape life high in the Rocky Mountains. The project’s longevity is also one of its greatest strengths. Researchers pull from an unmatched research record to reveal new insights. Your contribution is a direct investment into science that makes sense of a changing planet and safeguards the future of alpine ecosystems.

Learn about Niwot Ridge
Give to Niwot Ridge 

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Sarah Crump Graduate Fellowship

Help us extend summer salary into the school year for a CU Boulder grad student doing Earth or environmental science in polar or alpine regions.

Learn about Sarah's fellowship 
Give to Sarah's fellowship

Martha & John Andrews Graduate Scholarship

Help us increase research support for INSTAAR grad students studying polar or alpine regions, such as their field or lab work, conferences, and publications.

George R. Aiken Graduate Fellowship

Help us assist more CU Boulder grad students doing collaborative water-related research over the academic year. 

Learn about George's Fellowship
Give to George's fellowship

INSTAAR Summer Scholarships

Help us continue to provide a salary to several INSTAAR grad students each summer.

Learn about the scholarships
Give via our General Fund

 

INSTAAR General Fund

Four young people in outdoor clothing look at a phone amidst a sun-lit meadow

Support our most pressing needs that aren’t fundable through grants, like grad student summer scholarships, community events and start-up funds for new faculty. Your gift – large or small – goes directly toward research, education and the support staff behind the scenes. After completing your gift, you will have the opportunity to indicate how your gift should be used, e.g., summer scholars.

Give to our General Fund

   Give to multiple INSTAAR75 funds at the same time 
(On the giving form, look for "Click here to designate your gift")

 

Have a question about an INSTAAR fund?

Contact Nikki Lovenduski, INSTAAR Director


Want to make a gift by mail, by phone, as stock, matching, etc?

See Ways to Give and contact Amanda Nugent, CU Boulder Office of Advancement
 

 

Thank you!