Connect with us

Published

on

B. Rosas:
I have been at Climate Generation for over a year now and have had the pleasure of meeting amazing environmental justice advocates, like Dr. Michelle Garvey, who teaches at the University of Minnesota. We first got to know each other during a campaign to shut down a harmful incinerator, the HERC, which has been polluting the Northside of Mpls for over a decade. These efforts are essential to the Twin Cities EJ movement and important to educate our students around, so they can see EJ lessons in real life and get activated.

Growing up in South Minneapolis, I did not receive much climate change education, let alone climate justice education. It’s not that my school didn’t teach anything about the climate crisis, but rather, that education remained shallow. Over a week or so, climate science was taught, but I wish the topic had extended beyond one unit in my 7th grade science class.

Even after learning about climate change and its effects on our lives and health, I still wasn’t activated to take action. It’s not that I didn’t care, but because my education was fear-based rather than solutions-based, I couldn’t see how young people could address it. Meanwhile, other challenges I saw my community facing, like housing insecurity, economic inequity, and racial injustice, seemed disconnected from climate change. This was because I was never taught climate justice.

I do believe that my teachers at the time did want to teach about Climate Change and Climate Justice, but didn’t have the resources to integrate these lessons into our daily curriculum. This is why our Climate Justice Education bill is crucial, as it will give educators guidance on how to teach climate justice and activate their students to not only care, but take action. Luckily there are already educators, of all grades, integrating Climate Justice Education into their curriculum.

As a UMN alum, I was pleasantly surprised to learn about the environmental justice course offered through the Sustainability Studies Program and taught by Michelle Garvey. I was sent the syllabus and in awe of the different topics that would be covered, along with the resources Michelle provided her students- it was the first time I actually saw a Climate Justice Curriculum in its entirety. When Michelle asked about a collaboration between her class and I, there was no hesitation in saying yes.

B.’s first meeting with the Spring 2024 semester Environmental Justice course!
B.’s first meeting with the Spring 2024 semester Environmental Justice course!

Michelle Garvey:
I’d been so impressed with B.’s environmental justice (EJ) advocacy work for Climate Generation in the Twin Cities long before we’d met. B. is dedicated, knowledgeable, and passionate about grassroots organizing, so I was delighted when they accepted my invitation to be our Spring 2024 SUST3017: Environmental Justice course partner. They brought firsthand experience as a frontline EJ leader, a youth and UMN alumni perspective relatable to undergrad students, and creative lessons on political change-making over the course of four months.

These are meaningful assets for our class community, because long before EJ is a scholarly pursuit, it is a social movement. This implies that in order to convey EJ truer to its values, I believe we must collaborate with frontline leaders and produce projects of benefit to the movement.

Further, in order to teach EJ effectively–creating lasting memories of connection and empowerment–experiential, place-based learning is critical. To that end, SUST3017 incorporates off-campus experiences, such as the bus tour of North Minneapolis we embarked upon with Community Members for Environmental Justice.

Justice Jones (pictured) and Roxxanne O’Brien introduce a community-created vision for the Upper Harbor Terminal
Justice Jones (pictured) and Roxxanne O’Brien introduce a community-created vision for the Upper Harbor Terminal

The centerpiece of this semester’s partnership with B. was a state bill Climate Generation helped conceive years ago: K-12 Climate Justice Education (House File 2297 and Senate File 476). I’ve tracked this bill with interest, and wondered whether a class of undergrads could both see it cross the finish line, and even help build out the climate justice (CJ) curriculum a Minnesota Department of Education taskforce would eventually develop. So I reached out to B., who was thankfully receptive!

To prepare both for political advocacy on the bill as well as to develop CJ lessons, we held in-class conversations with the current stewards of the bill–MN Rep. Larry Kraft and MN Sen. Nicole Mitchell–as well as climate literacy expert Nick Kleese, Community Engagement Director at UMN’s Center for Climate Literacy.

Nick Kleese advises Environmental Justice students on processes of curriculum development and effective educational strategies.
Nick Kleese advises Environmental Justice students on processes of curriculum development and effective educational strategies.

B. Rosas:
Michelle does a great job at taking her EJ lessons into the real world and connecting EJ to other social issues. During our partnership, her students and I covered:

  • State and local EJ campaigns and how they could join each initiative. We discussed Climate Generation’s involvement with the Zero Burn Coalition to shut down the HERC, the coalition to implement the 2023 Cumulative Impacts Law, and the Twin Cities Boulevard initiative for highway removal.
  • Legislative advocacy: We reviewed how a bill becomes state law, how students can locate their elected officials and potential bills of interest, and how they can advocate for or against issues of importance to them through letter-writing, Capitol rallies, and hearing testimonies.

Introduction to climate change education: To contextualize the CJ bill that embodied the focal point of our partnership, I introduced the Green Learning framework by the Center for Universal Education at Brookings. Then I facilitated feedback sessions on the CJ bill to explore what students could add to an eventual curriculum.

B.’s gallery walk activity, which solicited answers from students to such questions as, “What do you wish you’d learned about CJ in K-12?” “Which skills and passions can students leverage to enact change?”
B.’s gallery walk activity, which solicited answers from students to such questions as, “What do you wish you’d learned about CJ in K-12?” “Which skills and passions can students leverage to enact change?
Michelle collected and summarized dozens of sticky-note answers from the gallery walk on this slide.

Michelle Garvey:
The final projects students produced are full of intelligent, creative, action-oriented, and hopeful ways to engage Minnesota’s elementary, middle, and high school students with the CJ movement. While no one in our class was an education major–so we could not be described as education experts!–we could indeed offer expertise in the history, leadership, challenges, and outcomes of climate justice. As such, our class was uniquely prepared to ideate activities true to the global CJ movement for lessons curriculum experts could eventually fine-tune to meet state standards.

We began by designing a more robust definition of CJ than the current bill utilizes:

Climate justice is:

A global movement to recognize the disproportionate impacts of climate change on those least responsible for it; resist the root causes of climate inequity; and repair the fractured relationships that perpetuate hierarchies among peoples, nations, and species; so ecosystems may be revisioned as commons—land, water, atmosphere—that support and sustain all life on Earth.

Then we developed a list of CJ learning objectives that each lesson plan would have to address:

Climate Justice Learning Objectives:

  1. Align one’s understanding of climate justice with the most contemporary consensuses on climate science
  2. Understand local-to-global case studies
    1. climate injustice
    2. climate justice
  3. Using an intersectional conceptual framework, appreciate both historical & contemporary drivers (i.e. systems, structures, norms) of global climate inequity
  4. Know the history of the climate justice movement: its vision, goals, and methods
  5. Critically evaluate
    1. measures to mitigate and adapt to climate change
    2. measures to deliver climate justice
  6. Imagine a climate just future:
    1. appreciate current projects and policies that deliver climate justice
    2. envision climate just projects and policies yet to be implemented
  7. Explore climate justice networks for:
    1. community building
    2. emotional & psychological support
    3. career building
  8. Know how to leverage one’s power to implement change

Students broke into pairs or small groups according to desired subject matter and grade level. They grounded their lesson plans in stories of frontline experiences. For example, Wangari Speaks Out was selected by Julius Mims, Max Pritchard, and Maddie Robinson:

Wangari Speaks Out

From this foundation, lesson plans seemed to fall under the general categories of data analysis, creative approaches, interactive labs, and applied thinking. Below I share highlights within these categories:

DATA ANALYSIS

A Story Map was created by Will Arent and Jill Lonning to illustrate how certain historical decision-making processes result in segregation. Using Minneapolis as a case study, high school social studies students are invited to draw conclusions about how a dozen or so maps depicting data on how, e.g., redlining, tree canopy, industrial zoning, park space, or surface temperatures paint the picture of environmental and climate injustice.

Racial Housing Covenants

CREATIVE APPROACHES

  • Takyra Baugh and Shea Hildebrant facilitate a scrapbooking activity for a high school English lesson: students research a prominent CJ activist, then create the scrapbook in the first person point of view. This lesson familiarizes students with CJ history, while an accompanying lesson on reliable CJ resources builds critical thinking skills.

LABS

  • Niko, Amara, and Jacob also offer a fire-burning STEM lab on the cultural and ecological import of controlled burns for Indigenous cultural continuance as well as restoration and resilience against climate change-induced wildfires.
Photo by Lane Johnson for UMN CFANS blog, “Ojibwe firefighters restore fire to the Cloquet Forestry Center” 11/15/22. This piece is one of many resources offered as context in the controlled burns lesson plan.
Photo by Lane Johnson for UMN CFANS blog, “Ojibwe firefighters restore fire to the Cloquet Forestry Center” 11/15/22. This piece is one of many resources offered as context in the controlled burns lesson plan.

APPLIED THINKING

  • For a K-2 community health lesson, Lilly Stahr, Bijou Acers, and Pedro De Filippo Vannucci curated a list of books that address age-appropriate subtopics of climate justice. Teachers can consult the list and either adapt books to their own classroom needs, or apply a suite of accompanying activities developed by this group.
Matt de la Peña’s book Last Stop on Market Street

For example, Matt de la Peña’s book Last Stop on Market Street was selected to spur conversations on public transportation, access, and mobility. An optional field trip–a bus ride through town–can inspire children to reflect upon their own experiences with public transit, our need for efficient, zero-carbon mass transit, and what is revealed to them about their town as the bus transports them from place to place.

Each of these engaging activities demonstrate how broadly applicable, creative, empirically-driven, collaborative, and/or resiliency-building CJ education can be. I’m proud of this class of burgeoning “curriculum designers” for imagining ways to equip youth for our climate-changed reality with methods of understanding, analysis, community-building, and problem solving.

B. Rosas:
Although our Climate Justice Education bill did not obtain a hearing this legislative session, we will continue our efforts to get it passed in 2025. Thanks to Climate Generation partners like Michelle and her class, we are learning more about how we can improve the bill and create an impactful CJ program for K-12 students in Minnesota. We’re grateful for Michelle’s ongoing solidarity, and we are excited to keep working with her!

Michelle Garvey:
And I am excited to continue supporting your advocacy, B.! Because of you, Climate Generation, and the youth who continue to inspire the Climate Justice Education bill, Minnesota will one day have the most robust, cutting-edge climate justice curriculum in the nation.

One final thing: because my course focuses on leverage points to create social change, each project group added an “advocacy” component to their lesson plan designed to leverage the activity by bringing it to wider audiences beyond the classroom. Because we still need to advocate for the CJ Education Bill, these components are perhaps more useful than ever. So we encourage readers to either utilize, or gain inspiration from, the following ideas to leverage your power on behalf of the global climate justice movement:

Library website
  • Communicate the need for CJ education through social media outlets, as Zoe Freeby, Jackie Martinez, Will Herbek, Maria Hanson, and Isabella Crotteau demonstrate with these model Instagram posts:
  • Create and disseminate zines to educate the public about various CJ topics, modeled here by Niko Ashpande, Amara Jackson, and Jacob Gontjes:
  • Utilize this template, introduced to our class by B., to contact your elected official, informing them about the necessity of CJ education in our schools!
B. Rosas

B. serves as Policy Manager for Climate Generation. They are a Minneapolis Southsider and first generation graduate of the University of Minnesota. B. has several years experience in community organizing and policy work and is excited to bring their experiences in voting rights and housing advocacy to Climate Generation’s climate justice work. They believe in investing in our young leaders to build a better future and sustain movement work and have centered the voices of young people in previous campaigns. B. is a participant in the Wilder Foundation’s Community Equity Program, a nine-month political leadership cohort-based learning journey for Black, Indigenous, and People of Color community leaders and change makers.

Dr. Michelle Garvey is an organizer and environmental and climate justice educator at the University of Minnesota, Twin Cities. There, she teaches with community experts on the frontlines of struggles, e.g., for zero burn, resilience hubs, community farms, just energy transition, and climate justice education.

The post Climate Justice Education, from the Capitol to the Classroom appeared first on Climate Generation.

Climate Justice Education, from the Capitol to the Classroom

Continue Reading

Climate Change

An Old Well Gushed Waste, Not Oil, in a Small West Texas Town

Published

on

The Railroad Commission of Texas shut down injection wells to control a leak in a church parking lot. But 1.5 million gallons of toxic wastewater still spilled to the surface.

GRANDFALLS, Texas—An old oil well sprang back to life under the parking lot of the First Baptist Church of Grandfalls in April.

An Old Well Gushed Waste, Not Oil, in a Small West Texas Town

Continue Reading

Climate Change

On the Historic Route From Selma to Montgomery, an AI Cloud Looms

Published

on

In this rural Alabama community, some residents can’t flush their toilets. Developers want to build a state-of-the-art data center next door.

HAYNEVILLE, Ala.—When Alabamians marched from Selma to Montgomery in 1965 to demand voting rights for African Americans, Highway 80 became their path toward freedom.

On the Historic Route From Selma to Montgomery, an AI Cloud Looms

Continue Reading

Climate Change

Guest post: How a record-high ‘energy imbalance’ is driving global warming

Published

on

The planet is heating up more quickly than ever before.

For decades, greenhouse gas emissions caused by human activity have been building up in the atmosphere and trapping ever-higher levels of heat.

The resulting asymmetry between incoming solar energy and energy radiated back out into space – known as “Earth’s energy imbalance” – provides a direct measure of the extent to which humans are disrupting the Earth’s climate system.

This imbalance is growing and in 2025 its 10-year average reached a record high, indicating that global temperatures could increase at even higher rates in the future.

This is among the headline findings of the latest “indicators of global climate change” (IGCC) report, published in the journal Earth System Science Data, which tracks changes in the climate system on an annual basis.

The report, now in its fourth iteration, has been produced by dozens of scientists from around the world.

Its findings are designed to fill the gap between Intergovernmental Panel on Climate Change (IPCC) science reports, which are published every 5-7 years.

In this article, we unpack the IGCC report, which explores how human activity is driving a growing energy imbalance and why monitoring systems to track global climate are so crucial.

(For more on previous IGCC reports, see Carbon Brief’s coverage in 2023, 2024 and 2025.)

Greenhouse gas emissions remain at an all-time high

Global greenhouse gas emissions are continuing to increase, mostly as a result of the use of fossil fuels. However, deforestation, agriculture and industrial processes also play an important role.

Glossary
CO2 equivalent: Greenhouse gases can be expressed in terms of carbon dioxide equivalent, or CO2e. For a given amount, different greenhouse gases trap different amounts of heat in the atmosphere, a quantity known as… Read More

Over the most recent decade (2015-24), emissions stood at the equivalent of 54.6bn tonnes of carbon dioxide equivalent (GtCO2e) per year. In 2024, the most recent year for which we have complete data, emissions reached 56.8GtCO2e.

As the chart below shows, these emissions have pushed up atmospheric levels of CO2, methane and nitrous oxide. In 2025, concentrations of these gases reached 425.6 parts per million (ppm), 1936.3 parts per billion (ppb) and 339.4ppb, respectively.

This represents a rise of 3.8%, 3.8% and 2.2%, respectively, since the 2019 levels reported in the IPCC’s sixth assessment report (AR6).

Atmospheric concentrations of CO2
Atmospheric concentrations of CO2 (yellow), methane (blue) and nitrous oxide (green) over 2000-25. The grey-shaded region represents continuing changes since AR6. Note the different vertical scales for each gas. Credit: Forster et al. (2026)

At the same time, declines in emissions of aerosols such as sulphur dioxide, partly as a result of efforts to tackle air pollution, are increasing the Earth’s energy imbalance. This is because aerosols have a cooling effect on the Earth’s climate, counteracting warming from CO2 and other greenhouse gas emissions.

(Tackling sulphur dioxide, alongside other particulate emissions, remains critical because the immediate health and environmental damage they cause far outweighs their short-term cooling effect on the climate.)

The Earth’s energy imbalance is rising rapidly

The Earth’s energy imbalance has long been recognised as a key indicator of how the climate is being affected by human activities.

However, it is only in the last few decades that scientists have been able to record temperature changes deep enough in the ocean to accurately quantify it.

Earth’s energy imbalance measures how quickly excess heat is accumulating in every part of the Earth system, primarily in the ocean, but also in land, ice and atmosphere.

Through this accumulation of heat, the energy imbalance influences the rate of sea level rise and ice melt across the world, as well as increasing the frequency and intensity of extreme weather events, such as storms, floods and droughts.

Without human influence, the Earth’s energy imbalance would be close to zero.

But, as greenhouse gas emissions have built up in the atmosphere, the imbalance has been growing since the 1970s. Recent increases to Earth’s energy imbalance have outpaced those projections made by climate models — indicating the planet could see more warming than expected in the future.

As the right-hand chart below shows, the imbalance is now at a record high, having more than doubled over the past two decades.

It has increased by around 40% since 2019, from an average 0.79 watts per square metre (Wm2) over 2006-18, according to IPCC AR6, to 1.12Wm2 over 2013-25.

The left-hand chart shows how heat is accumulating in the ocean (blues), ice (grey), land (orange) and atmosphere (purple).

 Observed changes in the Earth heat inventory
Left: Observed changes in the Earth heat inventory for the period 1971-2020. Right: Estimates of the Earth energy imbalance for successive overlapping 20-year periods and the most recent decade (right). Shaded regions indicate the very likely range (90-100 % probability), while the stars show the CERES (NASA Clouds and the Earth’s Radiant Energy System) estimates for comparison. Credit: Forster et al. (2026)

Global temperature rise

The excess heat building up in the climate system from the energy imbalance is pushing up global temperatures at a record rate of 0.27C per decade.

We estimate that human-induced warming – the amount of observed global surface

temperature increase attributable to both the direct and indirect effects of human activities – reached 1.37C in 2025. This has risen from 1.0C in 2017, as reported in IPCC AR6.

While natural variability in the climate system – such as El Niño or La Niña events – can also influence temperatures year-to-year, the upward temperature trend we are seeing is being driven by the persistent imbalance in energy.

We now expect global temperatures to exceed the Paris Agreement limit of 1.5C above pre-industrial levels around the year 2030.

This is significant because 1.5C has been identified as the critical dividing line between manageable climate risks and catastrophic, potentially irreversible damage to global ecosystems and human societies.

Heat accumulating throughout the Earth system

While heat is accumulating throughout the Earth system, it is not being distributed evenly around the globe.

Since the 1970s, around 90% of this heat has been taken up by the ocean, affecting marine ecosystems, ocean circulation patterns, sea level rise and climate extremes.

For example, the number of marine heatwave days – periods of unusually high sea surface temperatures – has more than tripled globally since the early 1990s. The year 2025 alone saw 65 days of marine heatwaves – meaning they occurred, on average, more than one day a week.

Meanwhile, the cryosphere – the portion of the Earth made up of frozen water, including glaciers, ice sheets and permafrost – is experiencing widespread ice loss and thawing in response to the growing energy imbalance. This affects ecosystems, sea level rise and infrastructure in polar and high-latitude regions.

Rapid warming has also resulted in record extreme temperatures over land, with average maximum temperatures for any single day over 2016-25 around 1.92C above pre-industrial levels). This is an increase of almost half a degree compared to the previous decade (2006-15).

Sea level rise and the energy imbalance

Sea level rise provides one of the clearest long-term signals of a changing planet.

It is closely linked to Earth’s energy imbalance. As heat accumulates in the ocean, water expands, raising sea levels. Meanwhile, a warming land and atmosphere means addition of water to the oceans through melting of glaciers and ice sheets, also adding to sea level rise.

Over the long-term, sea levels have been rising, on average, at a rate of around 1.8mm per year since 1901, totalling a record 23cm in 2025. This is increasing the risk of coastal flooding, erosion and habitat loss in many low-lying areas around the world.

This rise can be seen in the left-hand chart below, which shows observed global sea level changes from tide gauges (grey and blue dashed lines) and satellites (red dashed lines) since 1901. The solid lines indicate the average across multiple datasets.

Sea level rise is accelerating consistent with the observed increase in Earth’s energy imbalance. Over 2006-25, sea levels have risen at a rate of 3.67mm per year – more than double the rate of 1.69mm per year seen over 1976-95.

This increasing rate is shown in the right-hand figure below, which shows four successive overlapping 20-year periods and the most-recent decade.

(Last year’s transition from El Niño to weak La Niña conditions affected global rainfall patterns and led to a small and temporary fall in global average sea level in 2025. This explains the slight decrease in rate of sea level rise for the most recent decade, which is affected more than the 20-year period 2006-25.)

Global average sea level rise over 1901-2025
Left: Global average sea level rise over 1901-2025, relative to a 1995-2014 baseline. Individual timeseries are shown with dashed lines, while the black solid line shows the average (from tide gauges and satellites) used in AR6 and the solid red line shows the 1993-2025 average from satellites. Right: Global mean sea-level rates (in mm per year) for four successive overlapping 20-year periods and the most-recent decade. The shading indicates the very likely range. Credit: Forster et al. (2026)

The bigger picture

Despite greenhouse gas emissions not increasing as rapidly as in the 2000s, this year’s IGCC findings continue to show how far and how fast the climate is changing due to human activity.

A significant increase in decarbonisation efforts in the second half of this decade is required to slow down the rate of human-caused warming and limit the escalation of climate risks and impacts.

These findings, like many others produced by scientists across the globe, rely on international expertise, partnership and the maintenance and availability of global climate datasets and the global observing programmes that underpin them.

This year’s edition of IGCC used more than 40 global datasets produced by research teams around the world, including the NASA satellite record of the Earth’s energy imbalance and the ARGO deep ocean float network.

However, a number of long-term monitoring programmes could be threatened by funding decisions made by governments around the world, most notably the Trump administration in the US.

Local meteorological data and weather balloon measurement programmes in many countries have declined in recent years, especially in Africa, the west Pacific and South America. This reduces scientists’ ability to monitor and understand key indicators of climate change.

This is not just an issue for climate science. Many of these observations are key to weather forecasts and systems that provide early warning for extreme weather. For example, media reports have suggested that recent reductions in weather balloon measurements in Alaska led to a lack of warnings for a recent winter storm.

The continuity and integrity of the climate observations that scientists use to understand how the climate is changing depends on effective and sustained coordination by international organisations, such as the Global Climate Observing System, the World Meteorological Organization and World Climate Research Programme.

Without this data and its coordination, future assessments will be much more difficult at a time when urgent climate action is needed.

The post Guest post: How a record-high ‘energy imbalance’ is driving global warming appeared first on Carbon Brief.

Guest post: How a record-high ‘energy imbalance’ is driving global warming

Continue Reading

Trending

Copyright © 2022 BreakingClimateChange.com