Climate Litigation: A Growing Force in the Fight Against Climate Change



As the world faces increasingly severe climate impacts, governments and corporations are being held accountable through a surge of climate-related lawsuits. A recent study, Research Areas for Climate Litigation, conducted by the Union of Concerned Scientists (UCS) in September 2024, highlights the critical role of climate litigation in driving action where traditional policy-making has often fallen short.

The Rise of Climate Litigation

Since 2015, more than 1,800 climate-related lawsuits have been filed worldwide, with at least 230 new cases in 2023 alone. The United States, United Kingdom, and Australia have become the primary hubs for this legal activity, while other regions, especially parts of Africa, have seen limited litigation.

The UCS study emphasizes that this growing body of legal action requires strong scientific evidence to be effective. To that end, scientists and researchers are increasingly collaborating with legal teams to provide the necessary data, helping courts make informed decisions on climate cases. The study aims to bridge gaps between science and law by identifying key research priorities that can strengthen future litigation efforts.

Key Research Areas for Climate Litigation

The study highlights three priority research areas that are essential for advancing climate lawsuits:

  1. Attribution Science: This field connects specific climate impacts to particular sources of emissions. Courts need this science to establish a clear causal link between climate change and its effects, such as extreme weather events. The study calls for more geographically diverse research, particularly in regions like the Global South, where climate data is scarce.

  2. Climate Change and Human Health: Legal arguments are increasingly focusing on the health impacts of climate change. Vulnerable groups, including older adults, infants, people with disabilities, and those in poverty, are especially at risk from worsening air quality, heatwaves, and water scarcity. The study points to a need for more research linking climate change to health outcomes like asthma, cardiovascular diseases, and heat-related illnesses.

  3. Economic Modeling: Courts rely on economic data to assess the costs of climate change. This includes not only the direct damages caused by extreme weather events but also the costs of adapting to a changing climate and the economic opportunities lost due to inaction. The study calls for robust economic modeling that can predict future costs and benefits under different climate scenarios.

Strategic Research Areas for the Future

Beyond the priority areas, the study identifies five strategic research areas where further scientific evidence is needed to support climate litigation:

  1. Legal and Financial Accountability: Holding corporations accountable for their emissions, particularly in industries like fashion and cement, requires more detailed research on how financial institutions contribute to climate change by funding fossil fuel projects.

  2. Disinformation and Greenwashing: The study stresses the importance of exposing and countering misleading claims made by corporations about their environmental practices, which can mislead consumers and delay meaningful climate action.

  3. Fair Share Analysis and Compliance: Understanding whether corporations and nations are meeting their climate goals is critical. The study highlights the need for standardized emissions metrics and tracking, especially for corporations with complex supply chains.

  4. Environmental and Social Impacts: Research on how climate change affects ecosystems, biodiversity, and human communities—especially in remote regions with limited data—is vital for comprehensive environmental impact assessments.

  5. Emissions Accounting and Reductions: Courts need better methods for tracking and reducing emissions, particularly those related to the indirect effects of products, known as Scope 3 emissions. The study also calls for research into the effectiveness of renewable energy credits and other mitigation strategies.

Losses and Damages: A Cross-Cutting Theme

One of the study’s most important cross-cutting themes is losses and damagesthe economic and non-economic harms caused by climate change that can’t be prevented through adaptation or mitigation. The study calls for more research to quantify these losses, especially in terms of intangible cultural heritage, social structures, and ways of life. Understanding these losses is critical for communities seeking reparations for the damage caused by climate change.

Why This Study Matters

As climate litigation accelerates globally, the need for solid scientific research to support these cases becomes more urgent. The UCS study provides a roadmap for scientists looking to contribute to the legal battle against climate change by focusing on areas where their work can have the greatest impact. This research will not only improve the effectiveness of climate lawsuits but also push governments and corporations to take more meaningful climate action.

Summing Up

Climate litigation is emerging as a powerful tool in the fight against climate change. With over 1,800 lawsuits filed since 2015, the legal community is increasingly relying on science to prove the connections between climate change, its impacts, and the entities responsible. The Union of Concerned Scientists’ 2024 study highlights the critical research areas—such as attribution science, health impacts, and economic modeling—that will strengthen these legal efforts.

For those interested in how climate change is being addressed through legal channels, this study underscores the vital role that science plays in holding governments and corporations accountable. As the impacts of climate change worsen, the importance of this intersection between science and law will only grow.


Source: Merner, L. D., Phillips, C. A., & Mulvey, K. (2024). Research areas for climate litigation: 2024 report. Union of Concerned Scientists.

Reject Regression: Advocate for Bold Climate Action Against Project 2025’s Harmful Proposals

Warning: Project 2025 accelerates climate change! Vote Biden. Vote Blue.
Warning: Project 2025 accelerates climate change! Reject Trump, Reject Project 2025. Vote Biden. Vote Blue.


As the world grapples with the escalating impacts of climate change, urgent and decisive action is needed. However, Project 2025 proposes reforms that significantly undermine critical environmental protections and sustainable development efforts. These reforms threaten to derail progress on combating climate change, protecting public health, and ensuring environmental sustainability. These policies are regressive and dangerous. Reject Trump, Reject Project 2025. Vote Biden. Vote Blue.

Energy Policy: Prioritizing Renewable Energy for a Sustainable Future

The proposed energy policy in Project 2025 advocates for an “all of the above” approach, emphasizing the continued use of fossil fuels while criticizing renewable energy initiatives. This perspective overlooks the urgent need to transition to cleaner energy sources to combat climate change. Reject Trump, Reject Project 2025.

Renewable energy and sustainability are imperative for ensuring long-term energy security. Prioritizing clean energy technologies like wind, solar, and advanced nuclear power can reduce greenhouse gas emissions, create jobs, and enhance energy independence. Policies should support renewable energy subsidies and climate initiatives that drive innovation and reduce our carbon footprint.

According to the International Renewable Energy Agency (IRENA), renewable energy could, and should, account for 90% of the power sector’s decarbonization by 2050, creating millions of jobs and enhancing energy independence. Policies should support renewable energy subsidies, research and development in clean technologies, and the implementation of carbon pricing mechanisms to incentivize reductions in greenhouse gas emissions.

Environmental Protection: Strengthening the EPA’s Role

Project 2025 aims to eliminate climate change initiatives within the Environmental Protection Agency (EPA), criticizing them as economically burdensome. This perspective ignores the critical role that climate policies play in safeguarding public health and the environment. Reject Trump, Reject Project 2025.

Climate change initiatives are vital for long-term environmental sustainability. The EPA’s focus on renewable energy and stringent air quality standards ensures cleaner air, reduces health risks, and mitigates the impacts of climate change. Rather than eliminating these initiatives, we should strengthen the EPA’s capacity to enforce science-based regulations that protect both the environment and public health.

Health and Climate Change: Integrating Environmental Considerations

Project 2025 suggested for the Department of Health and Human Services (HHS) largely ignore the connections between public health and climate change. This oversight will result in dangerously inadequate preparation and response to health crises worsened by climate conditions. Reject Trump, Reject Project 2025.

Public health policies need to incorporate the impacts of climate change, which include increased heat-related illnesses, respiratory issues from air pollution, and the spread of climate-sensitive diseases. A robust public health system that addresses these challenges is crucial for building resilient communities. Policies should promote environmental health and prepare for the health impacts of a changing climate.

Agriculture and Water: Sustainable Practices for Long-Term Resilience

Project 2025 will downplay agricultural and water policies, focusing on deregulation and short-term economic gains. This approach leads to accelerated environmental degradation and resource depletion. Reject Trump, Reject Project 2025.

Sustainable agriculture and water management practices are essential for long-term resilience and our health! Policies should support conservation programs, promote water-efficient technologies, and encourage sustainable farming practices. Investing in sustainable agriculture ensures food security, protects natural resources, and mitigates the impacts of climate change on our ecosystems.

Housing and Urban Development: Building Green Communities

Project 2025 reverses climate change initiatives within the Department of Housing and Urban Development (HUD) threatening to halt progress on sustainable urban development. Ignoring climate considerations in housing policies leads to higher energy costs and increased emissions. Reject Trump, Reject Project 2025.

Climate change initiatives in housing are crucial for promoting energy-efficient buildings and sustainable urban planning. Policies should incentivize green construction, support renewable energy integration, and ensure that urban development is resilient to climate impacts. Sustainable housing reduces energy costs, lowers emissions, and improves the quality of life in communities.

Summing Up

Project 2025 presents a regressive approach to climate policy, favoring short-term economic gains for a few over long-term sustainability. This perspective is not only shortsighted but also dangerous, as it undermines efforts to combat climate change and protect public health and the environment. Reject Trump, Reject Project 2025.

We must advocate for policies that prioritize renewable energy, strengthen environmental protections, integrate climate considerations into public health, promote sustainable agriculture, and build green communities. By embracing a comprehensive approach to climate action, we can ensure a sustainable and resilient future for generations to come. 

Our planet is at a critical juncture. We must reject proposals that roll back environmental progress and instead champion policies that foster innovation, equity, and sustainability. The climate crisis demands bold and immediate action. By committing to protecting our environment and securing a healthy, prosperous future for all, we can rise to the challenge and create a legacy of resilience and sustainability.

Vote Biden. Vote Blue. 

Vote Biden. Vote Blue. They champion comprehensive and forward-thinking climate policies which are crucial for our future, health, and sustainability of our children and future generations. Reject Trump, Reject Project 2025.

How a Wild Orangutan’s Use of Medicinal Plants Reveals the Secrets of Animal Intelligence



Left: Pictures of Fibraurea tinctoria leaves. The length of the leaves is between 15 to 17 cm. Right: Rakus feeding on Fibraurea tinctoria leaves (photo taken on June 26, the day after applying the plant mesh to the wound). Scientific Reports (Sci Rep) ISSN 2045-2322.

Nature’s Ingenious Healers

In a new study documented in the lush rainforests of the Gunung Leuser National Park, Indonesia, a male Sumatran orangutan has been observed applying a biologically active plant to a facial wound. This intriguing behavior not only showcases the intelligence of orangutans but also opens new avenues in understanding the evolutionary origins of medicine. Here’s an overview of this fascinating study, which could reshape our understanding of non-human self-medication and its implications for natural healing practices.

Intelligent Healing: Orangutan’s Use of Medicinal Plants

Researchers from the Max Planck Institute of Animal Behavior and several Indonesian institutions captured a rare and enlightening behavior exhibited by a male Sumatran orangutan named Rakus. After sustaining a facial wound, Rakus was observed selecting, chewing, and applying leaves from the Fibraurea tinctoria plant—commonly known as Akar Kuning—directly onto the wound. Over several days, he applied the masticated leaves and juice, effectively managing his injury.



Process of wound healing. Rakus fed on and later applied the masticated leaves of Fibraurea tinctoria to his facial wound on June 25. On June 26 he was again observed feeding on Fibraurea tinctoria leaves (see photo). By June 30 the wound was closed and by August 25 was barely visible anymore. Scientific Reports (Sci Rep) ISSN 2045-2322.

Fibraurea Tinctoria: Nature’s Pharmacy

Akar Kuning is not just any plant; it’s a cornerstone of traditional medicine in Southeast Asia, renowned for its analgesic, antipyretic, and anti-inflammatory properties. The study highlights the presence of furanoditerpenoids and protoberberine alkaloids in the plant, compounds known for their antibacterial and healing capabilities. This suggests that Rakus’s choice of treatment was not coincidental but driven by an intrinsic understanding or learned behavior regarding the plant’s medicinal benefits.

Implications for Human and Veterinary Medicine

This behavior documented by the research team is among the first systematically observed case of a wild animal using a biologically active substance for wound treatment, providing invaluable insights into the potential origins of medicinal practices among humans.

Active wound treatment among great apes was only recently observed for the first time outside of the Sumatran orangutan. In Loango National Park, Gabon, researchers documented chimpanzees from the Rekambo community using insects as a form of medication. These chimpanzees applied insects to their own wounds and those of their peers, with nineteen instances of self-treatment and three instances where they treated other members of their community. This behavior provides further evidence of the sophisticated self-medication practices that exist within the great ape species.

The findings could have significant implications not only for understanding animal behavior but also for veterinary and even human medicine, offering natural alternatives or complements to synthetic drugs.

Evolutionary Perspectives on Health

The observation suggests that the use of medicinal plants is possibly an evolved trait among great apes, indicating that such practices could date back to common ancestors shared with humans. This behavior demonstrates a complex level of cognitive function and environmental awareness, suggesting that orangutans might be capable of health management practices that have evolved independently but parallel to human developments.

Future Research and Conservation Efforts

The study underscores the importance of continued research and conservation efforts in the habitats of orangutans. Understanding their behavior and environment not only helps protect these intelligent creatures but also aids in preserving the rich biodiversity of the rainforests, which holds untapped potential for medicinal discoveries.

Summing Up

The self-medication behavior exhibited by the Sumatran orangutan opens up new dialogues in both the scientific community and public sphere about the cognitive capabilities of non-human primates and their conservation. As we delve deeper into the natural world’s secrets, such studies are pivotal in bridging the gap between human and animal health practices, emphasizing the interconnectedness of all life on Earth.

By promoting awareness and fostering research in these critical areas, we can better appreciate our closest living relatives’ sophisticated behaviors and the natural resources that our planet has to offer. This study is not just a testament to the intelligence of orangutans but also a call to action for conservation and respect for wildlife and their natural habitats.