The European Union has provisionally agreed to reduce greenhouse gas emissions by 90 percent (based on 1990 levels) by 2040, the EU parliament announced in a press release. That goes beyond the goals of most other major economies, including China, but falls short of the original one recommended by the EU's climate science advisors. "The target delivers on the need for climate action while safeguarding our competitiveness and security," said Denmark's minister Lars Aagaard, who helped negotiate the deal.
The new accord — a vital step in the bloc's long-term goal of achieving climate neutrality by 2050 — was a political compromise months in the making. On one hand, countries like Poland and Hungary argued that deeper cuts would be too onerous for industries already facing high energy costs. And on the other, members including Spain and Sweden said action was needed to help blunt extreme weather events and allow the EU to catch up with China in green tech manufacturing.
To achieve the target, European industries will need to reduce emissions by 85 percent and sell carbon credits to developing nations to make up the balance. The EU also agreed on an option to use additional international carbon credits (up to five percent) to soften the impact on industry and to delay a carbon tax for fuel by a year to 2028.
Even with the reduced targets Europe is more committed than all other major polluters, having already cut emissions 37 percent from 1990 levels. During the same period, the US has only managed a reduction of about 7 percent, according to Statista. And under the Trump administration, the US has once again pulled out of the Paris climate accord, scrubbed references to climate change from government sites and promoted polluting energy sectors like coal and gas.
The deal must still be ratified by the EU parliament and individual countries to become law. Normally, though, that's a formality for such pre-agreed deals.
This article originally appeared on Engadget at https://www.engadget.com/general/eu-pledges-90-percent-cut-to-carbon-emissions-by-2040-133919256.html?src=rss
Imagine a public square that literally rises and falls with the tide. That’s exactly what AquaPraça does, and it just made its grand debut at the UN Climate Change Conference COP30 in Belém, Brazil. This isn’t your typical architectural showpiece that exists only to look impressive at a summit. This 400-square-meter floating platform is designed to stay right where it is, becoming a permanent cultural hub in the heart of the Amazon.
Designed by CRA-Carlo Ratti Associati and Höweler + Yoon, AquaPraça represents something genuinely clever in how we think about building in a world where water levels are no longer predictable. Moored on Guajará Bay within the Amazon River system, the structure uses Archimedes’ principle (yes, that ancient Greek buoyancy thing you learned in school) to naturally adapt to an environment where tides can shift up to four meters daily. The platform simply floats along with the water, letting visitors experience the natural rhythm of the river at eye level.
Designer: CRA-Carlo Ratti Associati and Höweler + Yoon
Carlo Ratti, who’s a professor at MIT and curated the Venice Architecture Biennale 2025, explains the project’s deeper philosophy by referencing iconic architect Aldo Rossi. Where Rossi looked to the past to prove architecture could still enrich Venice’s skyline in 1980, AquaPraça looks to the future by exploring how we can build with nature instead of fighting against it. It’s a subtle but important shift in thinking.
The project’s journey is almost as interesting as the structure itself. It was first unveiled in Venice this past September during the Architecture Biennale in a simplified form, then traveled to Belém where it now serves as part of Italy’s pavilion at COP30. After the conference wraps up, Italy will donate the platform to Brazil, where it will function as a community space for ongoing conversations about climate, culture, and creative industries.
What makes AquaPraça particularly compelling is how it turns climate change from an abstract concept into something you can physically experience. The sloping surfaces and shifting levels respond to the water in real time, creating what Eric Höweler calls “a delicate equilibrium.” His collaborator J. Meejin Yoon points out that it’s both a literal and figurative platform for understanding sea level rise and its impacts on coastal communities worldwide.
The location couldn’t be more symbolic. Belém sits at the meeting point of the Amazon River system and the Atlantic Ocean, where freshwater and saltwater converge to create a powerful estuarine ecosystem. It’s the perfect setting for a structure designed to demonstrate adaptive architecture. The bay itself reveals its underwater landscape daily as tides recede, offering a constant reminder of nature’s cycles and changes.
Getting this thing built was no small feat. Italian construction company Cimolai completed the entire project in just five months, handling structural design, construction, and certification while integrating complex architectural and engineering requirements. That’s remarkably fast for a floating structure that needs to be both functional and safe in such a dynamic environment.
The project came together through an impressive international coalition, including Italy’s Ministry of Foreign Affairs, the Ministry of Environment and Energy Security, and support from organizations like Bloomberg Philanthropies, Costa Crociere, ENEL, and others. It’s the kind of collaboration that shows what’s possible when governments, private companies, and cultural institutions actually work together on climate solutions.
Italian Foreign Minister Antonio Tajani described AquaPraça as a floating Italian square that evokes Venice while standing as a symbol of friendship between Italy and Brazil. But more than diplomatic niceties, it represents something tangible: the idea that architecture can be circular, with multiple lives and purposes over time. From Venice to Belém, and now as permanent infrastructure, the platform embodies continual reuse and reinvention.
For anyone interested in how design can respond to climate challenges without sacrificing beauty or function, AquaPraça offers a compelling model. It’s not just sitting there looking pretty (though it does that too). It’s hosting symposia, cultural programs, and serious discussions about climate policy, all while literally moving with the water that surrounds it. That’s architecture that doesn’t just talk about adaptation but actually demonstrates it, day after day, tide after tide.
The outlook for future generations isn't looking so great. The UN released its annual Emissions Gap Report on Tuesday, and the news is mostly bad. The world’s projected climate path falls far short of the Paris Agreement targets. Although the 2025 projections are slightly better than last year's, some of that improvement is due to the report's methodological changes. The UN also notes that the upcoming US withdrawal from the Paris Agreement will basically cancel that out.
The UN measures progress based on projections of rising temperatures (relative to pre-industrial levels) by 2030. The Paris Agreement's goals are to limit that to 2 degrees Celsius (while pursuing a path to 1.5 degrees C). The current projections are well above both numbers: 2.3 to 2.5 degrees C.
Those numbers compare to 2.5 to 2.8 degrees C in last year's report, but the improvement is partially chalked up to methodological changes. The report states that the US withdrawal from the Paris Agreement in January 2026 will wipe out around 0.1 degrees C of progress.
Wildfires
Matt Palmer / Unsplash
Getting the temperature rise down to 1.5 degrees C by 2100 is still possible, but it appears increasingly unlikely. To get there, the world would need to cut emissions by 55 percent by 2035. Meanwhile, to achieve 2 degrees C of warming by 2030, those cuts would need to reach 35 percent. As the report bleakly puts it, national pledges and the current geopolitical situation "do not provide promising signs that this will happen."
"Given the size of the cuts needed, the short time available to deliver them and a challenging political climate, a higher exceedance of 1.5 degrees C will happen, very likely within the next decade," the UN says. The best hope for reaching the long-term goals now lies in reversing that change after the fact. However, that carries the risk of crossing "irreversible climate tipping points," such as the collapse of the West Antarctic ice sheet.
Of course, rising temperatures alone aren't the only things to worry about. Cascading effects would include crop losses (and food insecurity), water scarcity, wildfires, coastal flooding and coral reef collapse. You also can't ignore the geopolitical implications, as desperate migrants flee uninhabitable regions, crowding the more livable ones.
A small silver lining is that solar and wind energy development has exceeded expectations, making their expansion easier and cheaper. The UN notes that CO2 removal tech could eventually help supplement policy changes, but that approach is "uncertain, risky and costly."
This article originally appeared on Engadget at https://www.engadget.com/science/un-emissions-report-the-planet-is-falling-well-short-of-its-climate-targets-184255639.html?src=rss
The United Nations' Environmental Program has released a new report with yet more dire news about our odds of avoiding climate disaster caused by greenhouse gas emissions. According to this assessment, the current trajectory of international commitments will see the planet's temperature increasing 2.6 degrees Celsius or more over the course of this century. That amount of temperature change would lead to more catastrophic and life-threatening weather events.
UN members are due to submit their latest Nationally Determined Contributions ahead of the COP30 conference in Brazil next year. The NDCs lay out each country's plan for reduced greenhouse gas emissions. One part of the NDCs are to reach the goal set by the Paris Agreement to limit global temperature increases to 1.5 degrees Celsius, and one part targets keeping global temperature increases to within a less ideal 2 degrees Celsius. While the report says it is technically possible to reach the Paris Agreement goal, much larger actions will be required to cut emissions by the necessary amount.
"Increased deployment of solar photovoltaic technologies and wind energy could deliver 27 percent of the total emission reduction potential in 2030 and 38 percent in 2035," the report gives as an example of what's still needed. "Action on forests could deliver around 20 percent of the potential in both years."
"Every fraction of a degree avoided counts in terms of lives saved, economies protected, damages avoided, biodiversity conserved and the ability to rapidly bring down any temperature overshoot," UN Environment Program Executive Director Inger Andersen wrote in the report's forward.
International collaboration, government commitments and financial contributions will also be essential for getting back on track to either the 2-degree or 1.5-degree goals. "G20 nations, particularly the largest-emitting members, would need to do the heavy lifting," the report reads.
If all of this sounds familiar, that's probably because the UN has issued the same stark warnings in each of its annual reports on emissions for several years now. And other reports have echoed their calls, such as damning findings earlier this year that just 57 companies are responsible for 80 percent of carbon dioxide emissions worldwide.
This article originally appeared on Engadget at https://www.engadget.com/science/latest-un-report-demands-unprecedented-emissions-cuts-to-salvage-climate-goals-223450262.html?src=rss
Recent UN reports indicate that 55% of the global urban population lives in cities, and this is expected to rise to 68% by 2030. While cities drive 80% of the world’s GDP, they also significantly contribute to climate change through greenhouse gas emissions. Key challenges include climate change impacts, high carbon footprints, waste management, depleting water tables, and air and water pollution, all requiring urgent action.
Cities are combating climate change, largely driven by fossil fuels, by promoting public transport, electric cars, and cycling. Efforts also include designing green urban spaces and creating urban forests to cool cities and act as carbon sinks. Recent flooding in desert cities like Dubai and Saudi Arabia highlights the need for resilient infrastructure. Solutions involve robust infrastructure, effective drainage, sustainable stormwater management, and green urban planning to reduce flooding risks.
Paris Agreement: In 2015, nearly 200 countries signed the Paris Agreement at COP21, aiming to limit global warming to below 2 degrees Celsius by reducing greenhouse gas emissions. It calls for localizing climate initiatives in cities and improving local climate governance.
Casa Jardin, designed by architect Rodolfo Tinoco near Costa Rica’s Tamarindo Beach, is a fully self-sustaining, off-grid home showcasing modern sustainability. Featuring lush gardens, solar panels, and a recycled water system, it offers privacy and environmental efficiency with a vertical garden that regulates temperature and grows edible greens. Elevated on V-shaped stilts to address rising sea levels, it includes a leaf-shaped photovoltaic roof for solar energy and integrates rainwater harvesting and sewage treatment for irrigation. Inside, a neutral palette and teak wood accents create a naturally lit, beach-inspired space, emphasizing luxury and sustainability in tropical living.
Global warming has been ongoing for years, with its most pronounced effects felt in the Arctic, where rapid ice melting disrupts climate patterns worldwide. Project ARCSTAR proposes a biocomposite structure made from biowaste materials to cool Arctic waters and support ice formation. This initiative aims to mitigate ice loss by lowering water temperatures and using sustainable materials like sulfur-free lignin and calcium carbonate. While promising as a short-term measure, ARCSTAR highlights the need for broader, systemic shifts toward sustainability to address the root causes of climate change effectively.
Coastal communities are on the front lines of climate change, facing rising sea levels. In response, architects are pioneering solutions like the Maldives Floating City (MFC), a sustainable urban project planned near Male. Designed by Dutch Docklands, MFC features a modular, floating layout inspired by Brain coral, anchored to barrier islands to mitigate sea-level rise impacts. This innovative city aims to blend green technology with residential and commercial spaces, setting a precedent for future climate-resilient urban development worldwide.
2. Greenhouse Emissions
Strategies to reduce greenhouse gas emissions include promoting renewable energy, low-carbon fuels, and LEED-certified green buildings that save 20-30% more energy than conventional ones. Oslo a leading green city in Norway, leads in recycling, public transport, clean air, and renewable energy. Singapore uses smart planning to harness solar energy for housing and integrates artificial wetlands to maintain ecological balance.
Stanford University researchers have developed innovative, eco-friendly paints that regulate indoor temperatures by reflecting sunlight and infrared radiation. These paints, including colors like orange, yellow, blue, and white, reduce the need for air conditioning by managing heat absorption and retention. Their dual-layer design utilizes infrared-reflective aluminum flakes and infrared-transparent nanoparticles to achieve significant energy savings—36% less heating in cold conditions and 21% less cooling in warm conditions—compared to traditional methods. This breakthrough addresses the substantial energy consumption and environmental impact of heating and cooling systems, offering a sustainable solution for buildings and urban environments worldwide.
3. Air and Water Pollution
Increased vehicles and traffic cause air pollution, while untreated factory sewage leads to water contamination. Beijing combats air pollution with strict vehicle quotas and reduced coal use to lower harmful PM2.5 levels. In the UK, the Broads Waterways face phosphorus pollution, damaging water plants. Cleanup methods like phosphate stripping and suction dredging are being explored.
Pure Bubble offers an innovative solution to urban air pollution with its outdoor air purification concept, resembling dandelion-inspired bubbles equipped to detect, analyze, and clean polluted air. Each bubble features three layers: a helium-filled outer layer for mobility, a reusable filtering layer using patented TPA technology, and a wind-powered recharging motor. These self-illuminating bubbles purify air as they float, extracting minerals from pollutants and contributing to improved air and water quality in urban environments. Positioned strategically, Pure Bubble aims to mitigate the health impacts of air pollution and support global efforts in environmental sustainability.
Designers Lucy Zakharova and Ted Lu propose ‘En·cap·su·lat·ing’, a revolutionary project aimed at addressing ocean pollution. This initiative involves deploying a network of five dynamic capsules made from plastic waste sourced from the Great Pacific Garbage Patch, spanning 1.6 million square kilometers. Each capsule operates at different ocean depths, moving cyclically with floating plastic islands to evenly distribute their cleaning efforts. Beyond pollution mitigation, these capsules serve as research hubs, monitoring deep-sea conditions and biodiversity impacts, emphasizing the urgent need for sustainable environmental solutions to safeguard marine ecosystems.
4. Depleting Water Table
Rapid urbanization strains city infrastructure and depletes water tables. Cities respond with alternative water sourcing, rainwater harvesting, and vertical farming, alongside public education to change water usage habits. Comprehensive water management integrates fresh water, rain, storm, and wastewater. China’s Sponge Cities use permeable surfaces and green spaces to capture, filter, and store water, reducing floods and promoting reuse, enhancing climate resilience.
Hydraloop is a compact water recycling system that fits seamlessly into any home or building and its technology recycles up to 95% of shower and bath water, reducing reliance on fresh water and lowering sewage emissions. Designed for ease of installation and operation, Hydraloop systems clean and disinfect water using a six-step process without chemicals, making it safe for non-potable uses like toilet flushing and irrigation. By conserving water and lowering energy costs, Hydraloop supports sustainable living and contributes to global efforts in water conservation and climate action.
5. Plastic and Waste Disposal
Cities combatting plastic pollution emphasize waste reduction through recycling and composting. Urban areas contribute significantly to marine plastic debris, threatening ecosystems and human health. Quezon City, Philippines, innovates with a “cash for trash” program exchanging recyclables for environmental credits. The Maldives transitions to a circular economy, enhancing waste management with sustainable infrastructure and optimized collection systems to create valuable products from recycled plastics.
The Soft Plastic Compactor (SPC) is designed for homes and small buildings to address the accumulation of plastic bags and other soft plastics. Resembling a kitchen appliance, it compresses these plastics into bricks for easy transportation to recycling centers. Simple to use, it turns plastic waste into solid cubes bound by melted plastic, facilitating their handling and recycling. Clear Drop, the manufacturer, ensures collaboration with recycling facilities to safely break down these bricks without emitting harmful fumes, making the SPC a practical solution for sustainable waste management at home.
Cities tackling global challenges require cooperation among governments, businesses, civil society, and residents for sustainable development. Effective climate change adaptation includes increasing tree cover and preserving green spaces to enhance the quality of life, absorb carbon emissions, mitigate urban heat islands, and provide natural flood protection.
As extreme weather events become ever more common, climate risks are playing a role in many people's long-term decision-making. And few things are more long-term than buying real estate. In response, Zillow has announced a new partnership to bring climate risk information to its for-sale listings.
Property listing pages in the US will include data about flood, wildfire, wind, heat and air quality risks at that location. This section will also list any climate-related insurance requirements for that property. The information is being provided by First Street, a specialist in climate risk financial modeling. The climate data is rolling out this year to the Zillow website and iOS app, while Android is expected to get the update early next year. Some locations have already been updated to show climate data on the web.
Those five risk categories are also being applied to Zillow's interactive map search view. Each of the different climate concerns has a color-coded visualization to show the risk levels across the country or in a smaller region. It's valuable information for anybody in a position to make that big homebuying leap. For everybody else, it may add simply a touch of gloomy reality to the gleeful experience of scrolling through absurd and/or overpriced houses.
Zillow also introduced improvements to its AI search feature earlier this month.
This article originally appeared on Engadget at https://www.engadget.com/apps/zillow-is-adding-climate-risk-data-to-all-us-for-sale-listings-220038971.html?src=rss
The website lets you check how much sea levels have risen in a given region, and even has predictions of how much the sea level will rise in the future. According to the home page, the data is federally supported and has “explanations and science education to help communities prepare for challenges that will affect our coastal environments.”
We tested the sea level explorer and selected Pennsylvania as our target state. It showed that the sea level in PA is nine inches higher than in 1970, and from 2020 to 2050, it's expected to rise by 11 inches. Following these statistics are explanations and charts.
The site is a project from the Interagency Task Force on Sea Level Change, which is comprised of representatives from the Department of Defense, Environmental Protection Agency, National Oceanic and Atmospheric Agency and NASA, among others. The site itself, besides showing specific sea level numbers, contains a variety of information for kids and adults on the causes of climate change (hint: it's people).
This article originally appeared on Engadget at https://www.engadget.com/science/new-government-website-shows-how-much-sea-levels-have-risen-173042808.html?src=rss
Google announced that it has entered a partnership with Holocene to support its direct-air capture technology for collecting and removing carbon dioxide emissions from the atmosphere. Under this $10 million deal, Google will purchase carbon removal credits from Holocene at a rate of $100 per metric ton. This is the price the US Department of Energy set as a goal for direct-air capture technology to make it a viable part of efforts to reduce the rate at which we emit carbon dioxide into the atmosphere.
As the name implies, direct-air capture can collect carbon dioxide out of the air, then concentrate the gas to be stored in underground reservoirs. It sounds great in theory, but the technology has proven expensive and difficult to scale. Google said its support should allow Holocene to capture and store 100,000 tons of carbon dioxide from the atmosphere by the early 2030s, in addition to helping the company further refine its DAC technology. Holocene has a more detailed explanation of its DAC approach on its website.
Sustainability has become an important talking point for a lot of big tech. Google has made a big investment in buying carbon offsets, enough that it claims to have eliminated its entire "carbon legacy," and it aims to be carbon neutral by 2030. But its greenhouse gas emissions have risen almost 50 percent in the past five years thanks to the intensive data center demands of AI usage.
This article originally appeared on Engadget at https://www.engadget.com/big-tech/google-announces-deal-with-direct-air-capture-startup-to-remove-carbon-emissions-225627149.html?src=rss
Google announced that it has entered a partnership with Holocene to support its direct-air capture technology for collecting and removing carbon dioxide emissions from the atmosphere. Under this $10 million deal, Google will purchase carbon removal credits from Holocene at a rate of $100 per metric ton. This is the price the US Department of Energy set as a goal for direct-air capture technology to make it a viable part of efforts to reduce the rate at which we emit carbon dioxide into the atmosphere.
As the name implies, direct-air capture can collect carbon dioxide out of the air, then concentrate the gas to be stored in underground reservoirs. It sounds great in theory, but the technology has proven expensive and difficult to scale. Google said its support should allow Holocene to capture and store 100,000 tons of carbon dioxide from the atmosphere by the early 2030s, in addition to helping the company further refine its DAC technology. Holocene has a more detailed explanation of its DAC approach on its website.
Sustainability has become an important talking point for a lot of big tech. Google has made a big investment in buying carbon offsets, enough that it claims to have eliminated its entire "carbon legacy," and it aims to be carbon neutral by 2030. But its greenhouse gas emissions have risen almost 50 percent in the past five years thanks to the intensive data center demands of AI usage.
This article originally appeared on Engadget at https://www.engadget.com/big-tech/google-announces-deal-with-direct-air-capture-startup-to-remove-carbon-emissions-225627149.html?src=rss
New releases in fiction, nonfiction and comics that caught our attention.
Toward Eternity by Anton Hur
Toward Eternity does not waste any time in getting to the drama. The novel by Anton Hur begins in the not-so-far-off future, and opens with a moment of crisis: a patient in a nanotherapy research clinic has seemingly vanished into thin air. This patient had been undergoing a new type of treatment that uses android cells (dubbed “nanites”) to cure cancer by replacing the body’s own cells. In doing so, however, it transforms the body entirely into a nanodroid, giving rise to “nano humans” that are no longer subjected to mortality.
The story jumps through time and different perspectives, exploring what it means “to be human in a world where technology is quickly catching up to biology.” From the second I started reading this one, I did not want to put it down.
Into the Clear Blue Sky: The Path to Restoring Our Atmosphere by Rob Jackson
It can be hard not to get swept up in the doom and gloom of climate change, especially amid reports marking Earth’s hottest years on record and still-rising emissions from fossil fuels. Stanford climate scientist Rob Jackson’s new book Into the Clear Blue Sky: The Path to Restoring Our Atmosphere aims to foster a more optimistic outlook by calling attention to the courses of action that could lead us to a better future for our planet and its inhabitants.
“I view my book as a home repair manual for the planet,” Jackson said in a recent interview published by the scientific journal ACS Central Science. “It highlights the people and the ideas needed to solve the climate crisis. I want most of all to give people hope, a sense of optimism. Yes, climate change is already bad, but we can still fix this problem.”
Epitaphs from the Abyss #1
Legendary comic book publisher EC Comics, which brought us series like Tales from the Crypt and Weird Science more than 70 years ago, is making a comeback with its first new series in decades: Epitaphs from the Abyss. The first issue of the horror series was released at the end of July and features four tales — which are introduced by a ghoulish narrator dubbed The Grave-Digger.
Epitaphs from the Abyss #1 has stories by Brian Azzarello, J. Holtham, Stephanie Phillips and Chris Condon, with art by Lee Bermejo, Phil Hester, Peter Krause and Jorge Fornés. There’s something about those old EC Comics that just hits different, and Epitaphs faithfully slips back into that vibe to deliver spooky new stories that have a classic feel.
This article originally appeared on Engadget at https://www.engadget.com/what-to-read-books-existential-sci-fi-ai-technology-climate-crisis-solutions-ec-comics-horror-183058573.html?src=rss
