It’s been about 10 years since I first heard the word “solarpunk.” It came to me via Facebook feed, in the form of a link to Adam Flynn’s “Solarpunk: Notes Toward a Manifesto.” As a lapsed writer of SFF and one-time poli-sci major, this was a pretty irresistible title for me. So I clicked.

The piece still holds up (I’ve assigned it a couple times). It’s a brief and elegant medley of imagery, references, and sloganeering. It had stuff to say about pop culture, and politics, and the looming climate crisis. For me, the most exciting part was that it implied a science fiction that wasn’t ‘space manifest destiny’ (which I could tell wasn’t happening) or 'cyberpunk singularity’ (which I’d soured on living in the shadow of Silicon Valley) or ‘dystopia/apocalypse’ (which was oversaturated in the post-Hunger Games/Walking Dead media landscape of the teens). And that science fiction had a catchy name that seemed to open up bright vistas of previously clouded possibility.

I was living in the Bay Area at the time and realized that actually I kinda knew Adam. We had met a friend’s birthday escape room night in SF Japantown. So I sent him a message, and we got a beer and talked solarpunk, and pretty soon I started thinking about what I had to say on the topic.

The result was a longread-style essay on Medium titled “On the Political Dimensions of Solarpunk." Now, a decade later, this is one of the pieces of writing I’m most known for. It’s been read tens of thousands of times, cited in at least a dozen graduate theses, and translated into several languages. Here at around the 10 year mark of my involvement in solarpunk, I want to look back on this piece, talk about how it’s held up, how solarpunk has evolved, and what might be next.

China is on a mission, and it’s one that could change the face of its landscapes forever. The Gobi Desert, a vast and ever-expanding sandy expanse, has long posed a threat to the arable lands and communities on its periphery. But China has a plan—a colossal, audacious plan—to halt this relentless advance. Enter the Green Wall of China, a project as ambitious as it sounds. Similar to the Great Wall that once shielded the nation from invaders, this modern-day counterpart seeks to protect against a different kind of enemy: desertification. This living wall of trees stretches for thousands of kilometers, aiming to restore ecological balance and provide a green shield against the encroaching sands.

One of the key aspects of the Green Wall project is the involvement of local communities. By engaging farmers, herders, and residents in tree-planting efforts, the project fosters a sense of ownership and responsibility. This grassroots approach not only empowers communities but also provides economic benefits. The planting and maintenance of the Green Wall have created jobs, boosted local economies, and improved living standards. Moreover, the increased vegetation has enhanced agricultural productivity, providing a more stable food supply for the surrounding areas.

Dutch engineers are turning ordinary buildings into green, living ecosystems—literally. According to recent reports from the Netherlands, researchers have developed innovative “living bricks” that Support natural moss growth, transforming walls into vertical gardens that not only look stunning but help tackle urban Pollution and climate change.

These moss-covered bricks work like natural air filters. They absorb carbon dioxide and other air pollutants, actively purifying the surrounding air. And that’s not all—because moss retains moisture and thrives in humid environments, it also cools buildings by reducing heat absorption. That means these bricks can help cities stay cooler during increasingly frequent and severe heatwaves.

Walk outside into 100-degree heat wearing a black shirt, and you’ll feel a whole lot hotter than if you were wearing white. Now think about your roof: If it’s also dark, it’s soaking up more of the sun’s energy and radiating that heat indoors. If it were a lighter color, it’d be like your home was wearing a giant white shirt all the time.

This is the idea behind the “cool roof.” Last month, Atlanta joined a growing number of American cities requiring that new roofs be more reflective. That significantly reduces temperatures not just in a building, but in the surrounding urban environment. “I really wanted to be able to approach climate change in the city of Atlanta with a diversity of tactics,” said City Council member Liliana Bakhtiari, who authored the bill, “because it’s far easier to change a local climate than it is a global one.”

Extreme weather seems to make the headlines almost every week, as disasters increasingly strike out of season, break records, and hit places they never have before.

Decades of scientific research has proven that human-caused climate change is making some disasters more dangerous and more frequent. The burning of fossil fuels like oil, gas, and coal releases carbon dioxide into the Earth’s atmosphere, where it traps heat, warms the planet, and alters the conditions in which extreme weather forms. These changes are happening more rapidly than at any time in the last 800,000 years, according to climate records.

Below, we break down what experts know — and what they don’t — about the connections between climate change and flooding.

Up Top Acres Is building Farms Above Our Heads

During DC Climate Week, we literally toured one of the freshest rooftops in the city. Up Top Acres is a national leader in rooftop farming and urban agriculture, managing over 40 farms and gardens across the East Coast.

We visited their rooftop location just blocks from the Capitol, where they’re harvesting lettuce, basil, tomatoes, strawberries, kale, herbs, and new ways of thinking about what a building can be. These rooftop farms help reduce stormwater runoff, cool buildings, and bring people together.

Thermal insulation is a cornerstone of policies aimed at reducing the high energy consumption for heating and cooling buildings. 1 In many industrialized countries, building energy regulations require new and existing buildings to have insulated walls, floors, and roofs, as well as double- or triple-glazed windows. In cold weather, insulation slows down the heat loss from the interior to the exterior, reducing the energy use of the heating system. In hot weather, insulation delays the transfer of heat from the outside to the inside, thereby reducing the energy consumption of the air conditioning system.

Modern insulation methods involve the permanent addition of non-structural materials with high thermal resistance, such as fiberglass, cellulose, or mineral wool, to the building surfaces. Viewed in a historical context, this approach is unusual and stems from a shift in architectural style. 2 Preindustrial buildings often didn’t require extra insulation because they had a significant amount of thermal mass, which acts as a buffer to outside temperature fluctuations. Additionally, the building materials themselves could have high thermal resistance.

A return to vernacular buildings, which maintain interiors at a comfortable temperature through architectural design rather than energy-intensive technical installations, could significantly reduce energy consumption for heating and cooling. However, it’s not a short-term solution: it would require a large amount of time, money, and energy to replace the existing building stock.

Fortunately, history offers an alternative solution that can be deployed more quickly and with fewer resources: textiles. Before the Industrial Revolution, people added a temporary layer of textile insulation to either the interior or the exterior of a building, depending on the climate and the season. In cold weather, walls, floors, roofs, windows, doors, and furniture were insulated with drapery and carpetry. In hot weather, windows, doors, facades, roofs, courtyards, and streets were shaded by awnings and toldos.

VIENNA — At the edge of a wide, grassy park in Vienna, there's a modern building with lots of windows and a sleek wood facade. For the past six years, Sebastian Schublach has lived here with his family in a light-filled four-bedroom apartment on the fourth floor.

Up on the roof, where Schublach can relax in the communal library with a view of the city and park, there are solar panels to reduce climate pollution. There's a rooftop garden full of rosemary — the greenery helps keep the building cool in summer. Thick, insulated walls reduce the need for heating and cooling — Schublach's apartment doesn't even need an air conditioner. "It's not cold in winter times. It's not hot in summer times," Schublach says. "It's very comfortable."

In the United States, high-quality, climate-friendly apartments like this are mostly rare and unaffordable, says Daniel Aldana Cohen, professor of sociology at the University of California, Berkeley and co-director of the think tank the Climate and Community Institute. But in Vienna, sustainable buildings like Schublach's aren't just affordable, they're widespread. Schublach's apartment is what the Viennese call "social housing" — housing that's built or supported by the government. Now this social housing is a key driver of Vienna's ambitious climate action.

On May 20, the right-wing organization ADF sued Minnesota over its advocacy for trans rights. ADF argues that allowing trans girls and women in women’s sports discriminates against cis girls and women. ADF, a Project 2025 adviser, has been at the helm of several anti-trans initiatives, its lawyers authoring model bathroom bills that would force trans people into the bathrooms of their assigned sex at birth. In 2025, lawmakers have already passed more than 100 anti-trans bills across the U.S., including 13 bathroom bills.

But where is ADF getting money for its anti-trans advocacy? These days, it's almost impossible to tell due to regulations that allow nonprofits to hide their donors, but one verifiable source is the fossil fuel industry. Between 2013 and 2022, Shell USA Company Foundation donated $58,002 to ADF, per an investigation by the Guardian. Phil Anschutz, a billionaire who built his wealth on fossil fuels and now owns Anschutz Entertainment Group, Inc., which puts on live entertainment events like Coachella, also donated $110,000 to ADF between 2011 and 2013.

ADF isn’t the only anti-trans organization with financial ties to the fossil fuel sector. An independent analysis of 45 right-wing groups advocating against trans rights found that 80% have received donations from fossil fuel companies or billionaires. The analysis, conducted by two independent researchers in 2023 and not peer-reviewed, was shared exclusively with Atmos and HEATED. Through a qualitative search, the researchers identified 45 groups advancing anti-trans lobbying, events, and publications and checked reports about their donor disclosures for fossil fuel funding.

Given fascist, authoritarian takeovers in the US and heightened action against the people by the fascist-in-chief, I offer ways to resist. This is an update of what I sent in a recent newsletter.

Do you, like me, have strong feelings about the technofascist coup that’s in progress? (While this is largely a US-centric post, fascists are rising globally, so this can be broadly relevant.)

My anger competes with grief over what and who we continue to lose. Immigrants to the US and trans people are in the crosshairs. As are forests and natural areas. And anyone who speaks Truth to power.

Back in April, Daniel Hunter offered a good analysis and strategies for action. The analysis in short: they’d love our street actions to turn violent, a good excuse to declare emergency controls. Don’t take the bait. And watch for fascist instigators.

The Trump administration has terminated National Science Foundation grants for more than 100 research projects related to climate change amid a widening campaign to slash federal funding for scientists and institutions studying the rising risks of a warming world.

The move will cut off what’s likely to amount to tens of millions of dollars for studies that were previously approved and, in most cases, already in the works.

Affected projects include efforts to develop cleaner fuels, measure methane emissions, improve understanding of how heat waves and sea-level rise disproportionately harm marginalized groups, and help communities transition to sustainable energy, according to an MIT Technology Review review of a GrantWatch database—a volunteer-led effort to track federal cuts to research—and a list of terminated grants from the National Science Foundation (NSF) itself.

The NSF is one of the largest sources of US funding for university research, so the cancellations will deliver a big blow to climate science and clean-energy development.

Climate change has been a pressing global issue for decades, often characterized by dire predictions and bleak future scenarios. Many people feel overwhelmed by the magnitude of the problem and uncertain about the effectiveness of efforts to combat it. This sense of inevitability often sparks a debate about whether the focus should shift from prevention to adaptation.