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.

This past DC Climate Week, we linked up with founders, artists and visionaries who are reimagining how we move, grow, create, and care for our world. We talked, biked, toured rooftops, and reflected on how far we’ve come—and where we’re headed next. This issue is a preview of what’s bubbling beneath the surface of the DMV’s solarpunk movement.

Spain, like other countries, is having to adapt to more extreme weather. And, in the Valencia region, EU-funded innovation has spawned a new solution, right under people’s feet.

The concept of footpath paving has been redesigned using ceramic tiles, placed and spaced on their sides, to maximise absorption of water into the ground.

Experts say it wouldn’t prevent the type of disaster seen last year, with the overflow of a river system, but would improve drainage capacity and reduce flooding risks when heavy rain hits urban areas.

When the Vietnam War finally ended on April 30, 1975, it left behind a landscape scarred with environmental damage. Vast stretches of coastal mangroves, once housing rich stocks of fish and birds, lay in ruins. Forests that had boasted hundreds of species were reduced to dried-out fragments, overgrown with invasive grasses.

Fifty years later, Vietnam’s degraded ecosystems and dioxin-contaminated soils and waters still reflect the long-term ecological consequences of the war. Efforts to restore these damaged landscapes and even to assess the long-term harm have been limited.

Although the war spurred new international treaties aimed at protecting the environment during wartime, these efforts failed to compel post-war restoration for Vietnam. Current conflicts in Ukraine and the Middle East show these laws and treaties still aren’t effective.

On a beautiful spring day in Gaza, Adli and Mansour are in need of a new pair of shoes. Their economic backgrounds are quite divergent, but they have been close since their schooldays. They pull up on their shared motorcycle outside a local shoe shop and make their way inside on their crutches. Both are excited to try on the latest styles and quickly settle on a pair they both love. They split the cost. Adli pays for the left shoe, which is all he needs, and Mansour pays for the right.

They love that they have the same taste in shoes and the same-sized feet, and they laugh and joke with the shop owner, who has never before seen two customers come in to buy a single pair of shoes.

They tell him about a chilly afternoon when Adli noticed Mansour’s shoe looked worn out. He offered to give Mansour his other sneaker, since he didn’t need it, and they had lost opposite legs in successive Israeli attacks. Mansour was hesitant, but Adli assured him they had the same shoe size and that the shoe would be comfortable and supportive. After trying on the shoe, Mansour realized it was indeed very comfortable, and he accepted Adli’s kind offer. They’ve been sharing shoes ever since.

A new study led by Tulane University backs up that view, revealing stark racial disparities across the U.S.’s petrochemical workforce. Inequity was especially pronounced in Louisiana, where people of color were underrepresented in both high- and low-paying jobs at chemical plants and refineries.

“It was really surprising how consistently people of color didn’t get their fair share of jobs in the petrochemical industry,” said Kimberly Terrell, a research scientist with the Tulane Environmental Law Clinic. “No matter how you slice or dice the data by states, metro areas or parishes, the data’s consistent.”

Toxic air pollution in Louisiana’s petrochemical corridor, an area often referred to as “Cancer Alley,” has risen in recent years. The burdens of pollution have been borne mostly by the state’s Black and poor communities, according to the U.S. Environmental Protection Agency.