The hottest Climate & Environment Substack posts right now

And their main takeaways
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Top Climate & Environment Topics

Chain Reaction

Doomberg • 6659 implied HN points • 10 Jun 25
🌞 Climate & Environment Energy Policy Nuclear Energy Environmental Impact Sustainability Technological Innovation
  1. Nuclear energy has produced a massive amount of clean electricity over the years, showcasing its potential as a stable and affordable energy source.
  2. Germany's decision to abandon its nuclear power plants is now seen as a mistake, and there's hope they will shift their stance to support nuclear energy in the future.
  3. Many countries in Europe are starting to rethink their approach to nuclear energy, which might lead to a resurgence in its use to help combat climate change.

Summer School is In

The Honest Broker Newsletter • 755 implied HN points • 23 Jun 25
🌞 Climate & Environment Climate change Policy Making Science Education Extreme Weather
  1. Climate change is a big issue that affects the economy, and there are many different opinions on how to deal with it.
  2. The course aims to teach students about climate science and policies, focusing on practical solutions in a complex political environment.
  3. Students will get access to a reading list that supplements the lectures, helping them explore different perspectives on climate issues.

Top Links 776 California's carbon market hits the floor. Spying on luxury yacht builders. Kagame's extraordinary career & Goldin's sharp eye.

Chartbook • 329 implied HN points • 21 Jun 25
🌞 Climate & Environment Environmental Policy Climate change Regulations Sustainable Practices
  1. California's carbon market is struggling, with recent auctions hitting the lowest price allowed. This shows challenges in the effectiveness of cap-and-trade programs for reducing emissions.
  2. There are some intriguing details about luxury yacht builders. This topic highlights a different side of luxury and the business around it.
  3. A look at Kagame's career reveals it to be quite remarkable, and Goldin's insights offer a unique perspective on various issues in the world today.

Can We Afford Large-scale Solar PV?

Construction Physics • 27768 implied HN points • 29 May 25
🌞 Climate & Environment Renewable Energy Solar Power Energy Storage Infrastructure Cost Analysis
  1. Solar energy can supply a significant part of electricity demand, with estimates suggesting it could meet 30-40% without needing a lot of extra infrastructure.
  2. Affordable batteries are crucial as they help balance supply and demand, not just for solar but for any energy system.
  3. If the costs of solar panels and batteries keep dropping, we might be able to meet up to 80% of electricity demand with solar, which makes the future of solar power look promising.

Climate superpowers

The Crucial Years • 1036 implied HN points • 21 Feb 25
🌞 Climate & Environment Climate change Activism Environmental justice Sustainability Policy
  1. One way to inspire others for climate action is through music. Antonique Smith's new version of 'Love Song to the Earth' aims to unite people and inspire hope.
  2. Jessie Diggins uses her platform as a champion skier to advocate for climate change awareness. She believes athletes can lead conversations about protecting the planet.
  3. Connecting climate change to everyday lives is crucial. People need to understand how pollution affects their health and environment, especially in communities of color.
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The Most Amazing Climate Policy Figure

The Honest Broker Newsletter • 2227 implied HN points • 16 Jun 25
🌞 Climate & Environment Climate Policy Decarbonization Energy consumption Sustainability
  1. The U.S. has made steady progress in reducing carbon emissions while growing its economy. This decarbonization happened even with changes in political leadership and policies.
  2. A significant factor in reducing emissions has been the shift from coal to cleaner energy sources like natural gas and renewables. This change shows how technology can help improve environmental outcomes.
  3. Understanding why decarbonization has been consistent is important. It can help policymakers find ways to continue this trend and achieve goals like net-zero emissions by mid-century.

Learn smart lessons from the L.A. fires, not stupid lessons

Noahpinion • 30118 implied HN points • 10 Jan 25
🌞 Climate & Environment Wildfires Climate change Disasters Insurance Preparedness
  1. Wildfires are getting more common, and insurance companies can't keep up. When too many people claim losses at once, some might not get paid.
  2. Climate change is making wildfires worse, but we can't change it overnight. It's a big issue that affects fire patterns.
  3. We really need to prepare for wildfires better than before because they are becoming more frequent and damaging. Improving forest management and regulations is crucial.

Climate “Endangerment”

David Friedman’s Substack • 242 implied HN points • 01 Mar 25
🌞 Climate & Environment Climate change Environmental Policy Public Health
  1. The debate about climate change includes arguments about whether its overall effects are negative or if there can be positive impacts too. It's important to look at both sides to really understand the issue.
  2. Some scientists believe that overturning a key EPA finding on climate endangerment would be very hard, especially when many signs show that climate change is already hurting people now.
  3. There's a worry that a mistaken belief in a scientific consensus on climate change could be maintained because researchers often rely on each other's work. This can lead to bias if everyone is already leaning towards the same conclusion.

We can terraform the Earth—not just Mars

The Novelleist • 380 implied HN points • 11 Jun 25
🌞 Climate & Environment Sustainability Geoengineering Climate change Ecosystems
  1. We have the technology and creativity to improve our planet, not just Mars. Projects like reforesting deserts are proof that we can restore ecosystems and make uninhabitable areas livable.
  2. Innovations in geoengineering allow us to control weather and climate. This means we can potentially cool down our planet, make it rain where needed, and reduce the effects of climate change.
  3. By shifting away from livestock farming and using plant-based alternatives, we can free up land for other uses. This could allow us to create new forests, cities, and renewable energy sources.

Pushing Back, Short-Term and Long

The Crucial Years • 3667 implied HN points • 05 Feb 25
🌞 Climate & Environment Climate Policy Renewable Energy Environmental justice Activism
  1. This is a tough time for climate and social justice activists, with funding cuts causing chaos and uncertainty.
  2. There's a rising movement and resolve against harmful policies and actions, with people actively rallying and making their voices heard.
  3. Despite the challenges, the cost of clean energy is falling, giving us a promising opportunity to shift toward renewable resources and fight for change.

Anchorage Aweigh

Doomberg • 6151 implied HN points • 17 May 25
🌞 Climate & Environment Energy crisis Natural resources Economic Impact
  1. Anchorage, Alaska, faces a potential energy crisis due to dwindling natural gas supplies. The community relies heavily on this resource for electricity and heating during cold winters.
  2. The local oil and gas companies have not been drilling enough new wells to replace the declining existing ones. This lack of action raises concerns about electrical outages and heating shortages in the future.
  3. Despite being a gas-rich state, Alaska's underproduction of new gas is leading it to a crisis point. Steps need to be taken to secure its energy supply for the upcoming years.

The Super Rich Know We're Doomed

OK Doomer • 253 implied HN points • 26 Feb 25
🌞 Climate & Environment Climate change Environmental Policy Sustainability Global Warming Resource Management
  1. The super rich seem to know there's no bright future ahead for humanity. They are enjoying their last years on Earth while ignoring promises of a sustainable future.
  2. Many wealthy individuals are preparing for disaster, like building doomsday bunkers, which shows they aren't worried about the same issues the public face.
  3. There's a sense that leaders and elites are acting without consequences, showing little regard for the impacts of climate change and environmental destruction.

What is a "Worst Case" Climate Scenario?

The Honest Broker Newsletter • 2482 implied HN points • 04 Jun 25
🌞 Climate & Environment Climate Science Environmental Policy Sustainability
  1. RCP8.5 is a worst-case climate scenario that is based on very unlikely assumptions and does not reflect current realities. It is important to understand that it's not just improbable, but actually impossible based on recent data.
  2. Defining a 'worst case' scenario isn’t straightforward. It can be influenced by values and politics, as different people might see different outcomes as more or less desirable.
  3. Creating climate scenarios should involve a broader group, including experts and everyday people. This way, we can address the political aspects and ensure the scenarios used for policy-making are relevant and realistic.

Solving for Climate: the podcast is back

Sustainability by numbers • 188 implied HN points • 25 Feb 25
🌞 Climate & Environment Climate change Sustainability Environmental Policy Climate Science Agriculture
  1. The podcast 'Solving for Climate' is starting its second season, focusing on conversations with experts who are working on climate change solutions.
  2. Reading can help us understand important topics, like the impacts of climate change and our agricultural practices, through different perspectives and stories.
  3. Generational differences in views about climate change may be overstated, and it's important to recognize common ground instead of blaming each other.

We Interrupt the Ongoing Crisis for a Smidgen of Good News

The Crucial Years • 3677 implied HN points • 29 Jan 25
🌞 Climate & Environment Climate change Energy Policy Renewable Energy Artificial Intelligence
  1. The new Chinese AI program DeepSeek uses only a small fraction of the electricity needed by similar American AI systems. This could challenge the fossil fuel industry's excuse for building more power plants based on increased energy demands from AI.
  2. Fossil fuel stocks have not been performing well in comparison to the broader market for several years, raising concerns about the industry's future in a world moving towards decarbonization.
  3. In Europe, solar energy has recently outperformed coal for the first time, marking a significant shift towards renewable energy sources in the region.

The Burning Truth: Climate Change’s Burning Impact on Global Crops

Adetokunbo Sees • 208 implied HN points • 22 Feb 25
🌞 Climate & Environment Climate change Agriculture Food security Sustainability Environmental Impact
  1. Climate change is causing significant price increases for crops like cocoa, coffee, and mango, impacting food costs around the world.
  2. Many crops are suffering from rising temperatures, with some regions losing suitable land for growing key crops like coffee and cocoa.
  3. To cope with climate change, farmers need to adapt their methods, such as using crop diversification and reducing greenhouse gas emissions.

How We Make Progress Now

The Crucial Years • 3607 implied HN points • 26 Jan 25
🌞 Climate & Environment Climate Policy Environmental justice Energy transition Climate Activism Sustainable Practices
  1. The new administration's actions have quickly reversed many climate policies, making it crucial to organize and push back against these changes over time.
  2. While traditional protests have been important, the current political climate may require fresh strategies and new ways of engaging people to create real change.
  3. There's a strong shift towards renewable energy that can be leveraged, as public support for clean energy is growing despite efforts from opposition.

Energy Cheat Sheet

Construction Physics • 85601 implied HN points • 20 Dec 24
🌞 Climate & Environment Energy Systems Infrastructure Decarbonization Renewable Energy Efficiency
  1. Energy is the ability to do work, like moving or changing things. Everything we do requires energy, and we can't create or destroy it, only change its form.
  2. Most of the energy we use gets wasted, with many losses occurring during energy transformations. Only about a third of the energy consumed goes towards useful work.
  3. Hydrocarbons, like oil and gas, are easy to store and transport, but as we shift to electricity, we need better storage solutions to manage fluctuations in supply and demand.

For reality

The Crucial Years • 3976 implied HN points • 19 Jan 25
🌞 Climate & Environment Climate change Environmental Policy Climate justice Sustainability
  1. The climate crisis is worsening, with record-high carbon dioxide levels reported. It's a serious issue that we need to pay attention to because it affects our planet and future.
  2. Power is being prioritized over justice in today's political climate. This shift can lead to misinformation and further environmental harm, especially regarding the ongoing climate crisis.
  3. Clean energy solutions like solar and wind are ready to help us combat climate change. We need to focus on these technologies to build a sustainable future.

Atlantic Hurricanes Preseason 2025

The Honest Broker Newsletter • 1943 implied HN points • 30 May 25
🌞 Climate & Environment Hurricanes Climate change Weather Patterns Natural Disasters
  1. So far in 2025, there haven't been any hurricanes in the Northern Hemisphere, which could set a new record for the latest first hurricane. This shows there's a significant lack of storm activity this year.
  2. It's important to focus on data when discussing hurricane activity rather than just opinions. Data can give us a clearer picture of changes in hurricane behavior and climate science.
  3. The NOAA suggests that we shouldn't rush to say human-caused climate change has changed hurricane activity a lot. There's still a lot we don't know about how these storms are behaving.

The LA Fires and the Big Bang

The Crucial Years • 4882 implied HN points • 09 Jan 25
🌞 Climate & Environment Climate change Natural Disasters Environmental Policy Energy transition Scientific research
  1. Climate change is making wildfires worse due to extreme heat and drought in places like Los Angeles. This is causing devastation to homes and communities.
  2. Scientific advancements, like those from Edwin Hubble, help us understand our universe and climate, but there are fears that funding for vital climate research is being threatened.
  3. There's a growing concern about losing our ability to think critically about important issues. As we face bigger problems, understanding and intelligence seem to be declining.

A Better Approach to Climate Policy

The Honest Broker Newsletter • 1884 implied HN points • 26 May 25
🌞 Climate & Environment Climate Policy Sustainable Development Environmental Impact
  1. The Hartwell Paper suggests that climate policy should focus more on solving real-life problems like air pollution and poverty instead of just cutting emissions. This approach could lead to better solutions for everyone.
  2. Instead of relying on strict global agreements, climate policy should be decentralized and innovative. Local and regional solutions can be more effective and politically accepted.
  3. Successful climate policy should provide clear benefits to people, such as better air quality and energy security. When people see direct advantages, they are more likely to support climate initiatives.

So You Want to Learn Geoengineering?

Popular Rationalism • 1069 implied HN points • 10 Oct 24
🌞 Climate & Environment Geoengineering Climate change Public Policy
  1. Geoengineering is a real science aimed at fighting climate change. It includes methods like cloud seeding and solar reflection, but it needs full public transparency since it could affect everyone.
  2. There’s a long history of weather manipulation efforts, like Project Cirrus and Project Stormfury. Many of these projects had mixed results, leading to both discoveries and unexpected consequences.
  3. Public engagement is key for geoengineering to be used responsibly. People need to stay informed and participate in discussions about these technologies to ensure decisions are made ethically and transparently.

🌳 🌈 Time for a hard reset for environmental policy: A Quick Q&A with … Emily Domenech

Faster, Please! • 456 implied HN points • 18 Feb 25
🌞 Climate & Environment Environmental Policy Infrastructure Bipartisan Issues Activism
  1. Bipartisan environmental reform is hard to achieve because Republicans and Democrats have different ideas on what needs changing. One side wants to make building easier, while the other focuses on renewable energy.
  2. Many lawsuits against projects can cause delays and make them financially unfeasible. Even if most of these lawsuits fail, they still create uncertainty that can halt progress.
  3. Current environmental policies and lawsuits can block innovation instead of helping the environment. A reset might be needed to improve infrastructure and address climate change effectively.

Interview with Prof. William Happer – Climate Scare Is Based on Lies

Who is Robert Malone • 16 implied HN points • 27 Feb 25
🌞 Climate & Environment Climate Science Environmental Policy Carbon Emissions Climate change Greenhouse Gases
  1. Prof. Happer believes that the idea of a climate crisis is based on false information and exaggeration about carbon dioxide's impact. He argues that the Earth's climate naturally changes and human influence shouldn't be overstated.
  2. He points out that the push for climate alarmism began in the 1990s, led by politicians who were rallying for stricter climate policies. He thinks that many scientists have adjusted their views to fit political agendas over time.
  3. Happer emphasizes that it's important to understand the role of carbon dioxide and the implications of climate policies, suggesting they can have significant economic costs. He believes discussions around climate change should be based on solid evidence and facts.

Do US states with more renewable energy have more expensive electricity?

Sustainability by numbers • 316 implied HN points • 11 Feb 25
🌞 Climate & Environment Renewable Energy Sustainability Energy Sources Environmental Policy
  1. Having more renewable energy sources like solar and wind doesn't always mean higher electricity costs. Some states with a lot of renewables actually have lower prices.
  2. Electricity prices vary widely between states due to many factors, not just the types of energy used. Things like distribution costs and market design play big roles.
  3. Tracking electricity prices over time can show the impact of renewable energy. Some states see lower prices with more renewables, while others may see prices rise.

Top Links 755 The non-drama of America's energy transition. Muscling Starlink into Gambia. The weirdness of Neom & 1930s aero.

Chartbook • 386 implied HN points • 31 May 25
🌞 Climate & Environment Energy transition Sustainability Technological Innovation
  1. America's energy transition is happening slowly but steadily. The demand for electricity is starting to grow again, similar to the rates we saw in the 1990s.
  2. Starlink is making efforts to expand its internet service in Gambia. This could help improve internet access in the region.
  3. The Neom project has some unusual elements that remind us of 1930s aviation design. It's a mix of old ideas and futuristic plans.

A (successful) test of the state-by-state approach!

The Crucial Years • 2012 implied HN points • 26 Dec 24
🌞 Climate & Environment Climate Policy Environmental Activism Legislation State Politics
  1. The state-by-state approach is an effective way to make climate progress. Even small victories in big states like New York can have huge impacts.
  2. New York has passed a 'polluter pays' law that requires fossil fuel companies to contribute financially to repair climate damage. This means that polluters will be held accountable for their actions.
  3. Activism and public pressure played a big role in getting this legislation signed. Many people came together to push for this change, showing how powerful community action can be.

Pain Control

Doomberg • 7727 implied HN points • 27 Jan 25
🌞 Climate & Environment Climate Policy Regulations Environmental Impact Public Health Urban planning
  1. A new law in Ottawa limits how long cars can idle to reduce emissions, even in freezing temperatures. This change has sparked debates about balancing climate goals with everyday needs.
  2. Some lawmakers are considering studying the environmental impact of anesthesia gases used in medicine. This might lead to strict regulations on their use, showing how far some are willing to go for climate concerns.
  3. Many feel that not all small actions, like the ones mentioned, are equally important. It's crucial to find a balance between good intentions and real-life impacts on people's comfort and health.

The Plastic Beat: A Climate Change Angle

Adetokunbo Sees • 208 implied HN points • 08 Feb 25
🌞 Climate & Environment Climate change Pollution Sustainability Ecosystems Health
  1. Microplastics are found in many parts of the human body, including the brain, blood, and lungs, which raises health concerns.
  2. Humans are ingesting and inhaling more microplastics than ever, often through food and air, making it a growing issue.
  3. The presence of microplastics in marine life is disrupting ecosystems and potentially contributing to climate change, highlighting the need for better solutions.

Global Shield Briefing (23 October 2024)

Global Shield's Newsletter • 59 implied HN points • 23 Oct 24
🌞 Climate & Environment Climate change Environmental Policy Global Risks Sustainability
  1. Many countries are focusing on improving civil defense. This means everyone from the government to local communities needs to work together to be prepared for emergencies.
  2. Climate change is making existing global threats worse. Problems like pandemics and geopolitical tensions are now linked to changes in the climate.
  3. People need to listen actively to warnings about risks. If the audience isn't ready or willing to hear these messages, the warnings may not help at all.

State-by-state electricity mixes and prices in the United States

Sustainability by numbers • 279 implied HN points • 05 Feb 25
🌞 Climate & Environment Sustainability Energy Electricity Policy Data
  1. There are interactive slide decks available that show how electricity sources and prices vary across different states in the US. This makes it easy for people to understand where their electricity comes from.
  2. The slide decks get updated with new data to reflect changes in energy policy and the electricity market over time. It's helpful for anyone interested in seeing the latest trends and figures.
  3. Users can freely explore the data on electricity mixes and prices without needing permission, promoting accessibility and awareness about energy consumption.

Three small Christmas presents

The Crucial Years • 1604 implied HN points • 19 Dec 24
🌞 Climate & Environment Environmental Policy Sustainable energy Climate justice Climate Science
  1. Some big oil companies are planning to build new gas plants to power energy-hungry data centers for AI. But experts suggest that solar farms next to these centers would be a quicker and cleaner solution.
  2. A recent ruling in Montana gave children a constitutional right to a clean environment, aiming to protect their future from climate change. This could inspire similar lawsuits in other states.
  3. In Germany, many people are installing solar panels on their balconies, leading to significant savings on electricity bills. This trend is spreading to Spain and could be a game-changer for apartment living.

Seventh Plan’s the Charm

Doomberg • 6232 implied HN points • 11 Jan 25
🌞 Climate & Environment Energy Policy Nuclear Energy Sustainability Climate change International Collaboration
  1. Japan relies heavily on imports for its energy needs, which makes having a strong energy plan very important for the country. They need reliable and cheap energy to stay competitive in the global economy.
  2. After the Fukushima disaster in 2011, Japan's use of nuclear energy dropped significantly, but there are now efforts to reopen some reactors. This shift back to nuclear energy is seen as crucial for Japan's energy strategy.
  3. The upcoming Seventh Strategic Energy Plan will outline Japan’s energy goals for the next few years. This plan will impact investments and the country's approach to energy efficiency and renewable sources.

Reading List for 11/30/24

Construction Physics • 9186 implied HN points • 30 Nov 24
🌞 Climate & Environment Energy Construction Automotive Technology Environment
  1. High-rise construction is booming in Canada, with many Canadian cities leading in the number of skyscrapers being built compared to US cities.
  2. Mild hybrids, which are cars that use a small electric motor to support a gasoline engine, are becoming popular in Europe due to stricter emissions regulations.
  3. Offshore oil drilling is seeing a revival, as companies invest heavily in new technologies and seek new sources of oil in response to rising energy prices.

The Democrats finally come clean on gas

The Crucial Years • 1315 implied HN points • 17 Dec 24
🌞 Climate & Environment Climate Policy Energy Production Environmental justice Fossil fuels Renewable Energy
  1. The Democrats have finally acknowledged the negative impacts of natural gas and its exports on climate change. This honesty is an important step for addressing environmental issues moving forward.
  2. Past policies favored natural gas as a cleaner alternative to coal, but high methane leak rates from fracking have shown that it's not a perfect solution for the climate crisis.
  3. The shifting energy landscape is pushing for a focus on renewable sources like wind and solar, instead of relying on natural gas exports, which could harm national and global climate efforts.

NEW PAPER: All Excess Emissions must be Removed

Marginal Carbon • 138 implied HN points • 14 Oct 24
🌞 Climate & Environment Climate Policy Carbon Emissions Environmental Science Sustainability Global Warming
  1. Countries with a history of high carbon emissions have run out of their fair share of carbon budget. They keep adding to their carbon debt with every new emission.
  2. To keep temperatures safe, all emissions beyond what's allowed must be removed. This means we need to deal with past, present, and future excess emissions.
  3. While cutting emissions is the main goal, some emissions are better dealt with using carbon removal strategies, called 'CDR-optimal' emissions.

A win of sorts on something really important

The Crucial Years • 1743 implied HN points • 03 Dec 24
🌞 Climate & Environment Climate Policy Environmental Impact Energy transition Regulatory Affairs Activism
  1. The Biden administration paused permits for new LNG export terminals, which could help reduce environmental damage. This decision is significant because increased LNG exports would greatly impact climate change.
  2. The Federal Energy Regulatory Commission (FERC) is now requiring more environmental reviews for these projects, which is a positive step for local communities affected by pollution. This could slow down the construction of new terminals, giving more time for analysis and opposition.
  3. There is growing evidence that exporting natural gas is just as harmful to the climate as exporting coal. People should understand the environmental and economic risks of increasing LNG exports, as it could lead to higher energy prices for American consumers.

Ctrl+Alt+Delete

Doomberg • 6570 implied HN points • 20 Dec 24
🌞 Climate & Environment Energy Policy Nuclear Energy Environmental Crisis Government regulations
  1. Wind and solar energy can't always provide power, especially during winter when the weather is less favorable. So, relying solely on these sources can leave countries without enough electricity.
  2. Germany's decision to phase out nuclear energy is causing problems not just for itself but for neighboring countries too. This has resulted in rising energy prices and political tension in regions like Norway and Sweden.
  3. A debate is happening in Germany about potentially bringing back nuclear energy as a reliable power source. It involves looking at the technical, political, and financial challenges of restarting their nuclear reactors.

Power Down Blunder

Doomberg • 7469 implied HN points • 03 Dec 24
🌞 Climate & Environment Renewable Energy Energy Policy Environmental Issues Global Warming
  1. Australia has great potential for renewable energy like solar and wind, but things aren't going as smoothly as planned.
  2. As they keep adding more renewable energy sources, the country is facing rising electricity prices and shortages, especially during peak demand times.
  3. The government is now asking people to cut back on using appliances like dishwashers to help the struggling energy grid.