Earth Month Hub

Earth Day, observed annually on April 22, brings together people from across the globe to appreciate our environment and advocate for its protection. The inaugural Earth Day in 1970 galvanized 20 million Americans, leading to pivotal environmental legislation such as the Clean Air Act and the Endangered Species Act.

At the University of Iowa, students, faculty, and staff have been actively engaged with Earth Day since its inception. On Wednesday, April 22, 1970, they hosted an Earth Day Parade and a Teach-In, which catalyzed the creation of a UI Environmental Curriculum Steering Committee, numerous environmental community organizations, and a variety of pollution reduction initiatives.

Over the years, Earth Day has evolved from a single day of awareness to a month-long celebration. Join us throughout April to explore and celebrate the impactful work our campus and community does to advance sustainability education, research, and action.

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Earth Month 2026

University Events

The Current State of Climate Regulation: Revisiting the Endangerment Finding promotional image

The Current State of Climate Regulation: Revisiting the Endangerment Finding

Friday, March 27, 2026 12:45pm to 2:00pm
Boyd Law Building

The EPA’s proposal to reconsider its long-standing Endangerment Finding raises major questions about the future of climate and public health protections in the United States. In this discussion, panelists will begin by explaining what the Endangerment Finding is, why it matters, and how administrative law shapes EPA’s authority to revisit it. The discussion will then turn to the scientific response to EPA’s proposal, including how a coalition of more than 100 climate and health experts came...

The Social Impact of AI Roundtable Discussion promotional image

The Social Impact of AI Roundtable Discussion

Friday, April 3, 2026 1:00pm to 4:00pm
Pappajohn Business Building
The Tippie College of Business Social Impact Community and Hubbell Environmental Law Initiative are hosting a workshop connecting researchers and professionals interested in exploring one of today’s most urgent questions: What is the social impact of artificial intelligence—and how can we shape it for good?

Protecting Water, Protecting Community: Short Films & Dialogue on Indigenous Land and Water Defense

Thursday, April 9, 2026 5:30pm to 7:15pm
Iowa Memorial Union (IMU)

Join us for an evening of short films and community conversation exploring movements to protect water, land, and community.

The program will feature a curated selection of short films highlighting water protection movements in the Midwest, and beyond. Following the screenings, Dakota elder and historian Tim Mentz Sr. and Sikowis Nobiss, Cree-Saulteaux of the George Gordon First Nation in Saskatchewan and the founder and executive director of the Great Plains Action Society, will participate in a...

Who Defends the Defenders? Exploring layers of sovereignty, legitimacy, human rights, and activism in land and environmental protection  promotional image

Who Defends the Defenders? Exploring layers of sovereignty, legitimacy, human rights, and activism in land and environmental protection

Friday, April 10, 2026 12:30pm to 2:00pm
Boyd Law Building

Across the globe, Indigenous people who oppose large-scale development projects face harassment, wrongful arrest and prosecution, and, in some cases, lethal violence. In 2024 alone, more than 150 environmental defenders were reportedly killed in circumstances linked to their work against powerful commercial and government interests. Under international human rights law, many “frontline” defenders, who disproportionately come from poor, Indigenous, and rural communities, are recognized as vital...

Sustainability Alumni Career Panel Discussion promotional image

Sustainability Alumni Career Panel Discussion

Friday, April 10, 2026 3:00pm to 4:00pm
Becker Communication Studies Building

The Office of Sustainability and the Environment is excited to announce an Alumni Panel event on Friday, April 10th at 3:00 pm in 101 BSCB! The panel will feature alumni from environmental-related programs speaking about their career and educational experiences.

Panelists Include:

Ian Dunbar, Director of Place Management for the City of Iowa City, Studied Environmental Policy and Planning

Mae McDonough, Social Impact Community Program Coordinator for the University of Iowa, Studied Environmental...

In Conversation with Pulitzer Prize-winning Science Writer & Journalist Elizabeth Kolbert promotional image

In Conversation with Pulitzer Prize-winning Science Writer & Journalist Elizabeth Kolbert

Saturday, April 11, 2026 6:00pm
Voxman Music Building
Join Pulitzer Prize-winning Science Writer & Journalist Elizabeth Kolbert as she shares her most important pieces about climate change and the natural world.
Teaching and Learning Outside: Showcase and Roundtable promotional image

Teaching and Learning Outside: Showcase and Roundtable

Thursday, April 16, 2026 3:30pm to 4:30pm
Lagoon Shelter House
Join this interactive conversation with Living Labs at Iowa to explore campus sites and gain inspiration from examples of experiential learning outdoors.

Sustainability Case Competition

Friday, April 17 to Saturday, April 18, 2026 (all day)
Pappajohn Business Building
The Tippie Sustainability Case Competition will challenge teams of UI undergraduate students to integrate knowledge from business and sustainability disciplines to solve a real sustainability challenge facing organizations today.

Sustainability Case Competition

Saturday, April 18, 2026 (all day)
Pappajohn Business Building
The Tippie Sustainability Case Competition will challenge teams of UI undergraduate students to integrate knowledge from business and sustainability disciplines to solve a real sustainability challenge facing organizations today.
Garlic Mustard Pull and Cleanup promotional image

Garlic Mustard Pull and Cleanup

Monday, April 20, 2026 3:30pm to 5:30pm
University of Iowa Arboretum

Join us in caring for the Campus Arboretum! Help remove invasive garlic mustard and pick up litter to keep our natural spaces healthy and beautiful. This hands-on event is a great way to support campus sustainability, enjoy time outdoors, and learn more about local ecosystems. The cleanup will take place in the wooded area on the northeast side of the Hancher footbridge.

Please wear closed‑toe shoes and long pants for safety. Gloves will be provided, and no prior experience is needed, just bring...

Earth Day at Seamans Center promotional image

Earth Day at Seamans Center

Wednesday, April 22, 2026 3:00pm to 5:00pm
Seamans Center

Details TBD

Blooming Plants: how to care for plants and greenery promotional image

Blooming Plants: how to care for plants and greenery

Thursday, April 23, 2026 12:00pm to 1:00pm
Sciences Library
Join Erin Irish, associate professor in biology at the University of Iowa, and Johnson County Master Gardeners Lavon Yeggy, Angela Murphy, and Marge Jensen to learn about the basics of plant care. Free and open to all. Beginners welcomed.


Drop in for a free workshop to design and decorate your own Chia Plant Buddy after the “Blooming Plants” program!
Chia Buddies: Create Your Own Study Buddy promotional image

Chia Buddies: Create Your Own Study Buddy

Thursday, April 23, 2026 1:00pm to 2:00pm
Sciences Library
Design and decorate your own Chia Plant Buddy to take home with you! Free and open to all.



This drop-in crafting activity will immediately follow “Blooming Plants,” a workshop where local experts will talk about basic plant care.
Miyawaki Forest Tree Planting 2.0 promotional image

Miyawaki Forest Tree Planting 2.0

Friday, April 24, 2026 1:00pm to 4:00pm
College of Public Health Building

Join us for the Miyawaki Forest Tree Planting 2.0 as we kick off our project on Arbor Day, Friday, April 24 This exciting initiative aims to plant 2,000 native tree saplings and shrubs using the Miyawaki Method, a technique for densely planting native trees to create bio-diverse and self-sustaining forests.

Getting There:

Planting will take place on the southeast corner of the College of Public Health.

Parking is limited, so we recommend using public transportation or carpooling.

Newton Road Parking...

School's Out at the Stanley | Spring Has Sprung promotional image

School's Out at the Stanley | Spring Has Sprung

Friday, April 24, 2026 2:00pm to 3:30pm
Stanley Museum of Art

Spring is in full bloom in Mother Earth's garden and at the Stanley! Stop by the museum on your day off from school and bring your unique vision to life using a variety of spring themed crafts.

Space is limited; please reserve your spot at https://uiowa.doubleknot.com/event/schools-out-at-the-stanley-spring-has-sprung/3114203

Please arrive in time for children to settle in and begin the project at 2 p.m.

School's Out at the Stanley is offered on days when Iowa City Community Schools District has no...

Miyawaki Forest Tree Planting 2.0 promotional image

Miyawaki Forest Tree Planting 2.0

Saturday, April 25, 2026 10:00am to 2:00pm
College of Public Health Building

Join us for the Miyawaki Forest Tree Planting 2.0 as we kick off our project on Arbor Day, Friday, April 24 This exciting initiative aims to plant 2,000 native tree saplings and shrubs using the Miyawaki Method, a technique for densely planting native trees to create bio-diverse and self-sustaining forests.

Getting There:

Planting will take place on the southeast corner of the College of Public Health.

Parking is limited, so we recommend using public transportation or carpooling.

Newton Road Parking...

Recycled Runway promotional image

Recycled Runway

Saturday, April 25, 2026 1:00pm to 2:00pm
Old Capitol Museum
The University of Iowa’s Sustainable Events class presents the 4th Annual Recycled Runway at the historic Old Capitol Museum and you’re invited!