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The document outlines a structured approach to biodiversity monitoring, emphasizing the need for early planning and the selection of appropriate indicators based on project goals. It categorizes projects into four types—target-based, area-based, co-benefit, and restoration—and details various monitoring methods ranging from direct observation to advanced technologies like eDNA and AI. The guide highlights the importance of baselines, the distinction between correlation and causation, and the role of diverse actors, including rangers and citizen scientists, in data collection.

Kotzebue, Alaska, a remote community of 3,000 people, has transitioned from total reliance on diesel generators to a diversified energy mix including wind, solar, and battery storage. By implementing utility-scale wind generation—a first within the Arctic Circle—and a 1 MW solar array, the town has displaced 350,000–400,000 gallons of diesel annually. These efforts aim to insulate the community from volatile global fuel prices and seasonal supply constraints, with a target of 50 to 60 percent renewable generation by 2030.

August 2025 was the third warmest August globally on record, with all ten warmest Augusts occurring since 2015. In the United States, 98% of analyzed cities have experienced fall warming, and as of September 9, at least 60% of the country faces abnormally dry or drought conditions. A record-breaking marine heatwave in the North Pacific Ocean, attributed to climate change, is expected to persist into October.

The United States faces significant vulnerabilities in its critical mineral supply chain, relying on imports for 100% of 12 critical minerals and 50% or more for another 28 as of 2024. While the U.S. possesses deposits of many essential minerals, domestic production is hindered by permitting processes that average 16 years and the higher cost of domestic operations compared to overseas production. The document highlights the environmental risks of open-pit mining—including greenhouse gas emissions and groundwater contamination—and the specific impact on Native American reservations, where a high percentage of nickel, lithium, and cobalt resources are located. It explores secondary recovery from waste like coal ash and desalination brine as a sustainable alternative, though these methods currently face economic and technical barriers. Recent U.S. policy efforts include the Infrastructure Investment and Jobs Act, the Inflation Reduction Act, and 2025 executive orders aimed at expediting permitting and exploring deep-sea mining.

The June roundup highlights a decline in oil production investment and a surge in clean energy spending, with solar investment nearly equaling oil production spending. It analyzes the resilience of oil markets despite conflict in the Middle East, the acceleration of peak oil demand due to electric vehicle adoption in China, and various national policy shifts in the UK, Canada, and the US. Additionally, it reports on 'world first' projects in hydrogen blending and carbon capture and storage (CCS) in the US and Norway.

The report finds that the 2025 Reconciliation bill would significantly increase household energy costs, lead to substantial job losses, and increase greenhouse gas emissions by repealing clean energy incentives and EPA standards. Despite proposed increases in oil and gas production, the analysis suggests that higher demand for fossil fuels and the loss of low-cost renewable capacity would raise overall energy spending and decrease GDP.

The Danger Season 2025 microsite integrates National Weather Service (NWS) alerts, population data, social disadvantage metrics from the Climate & Economic Justice Screening Tool (CEJST), Climate Central’s Climate Shift Index (CSI), and EPA/AirNow’s Air Quality Index (AQI). The methodology focuses on the period from May to October, identifying counties under extreme weather alerts or experiencing unhealthy air quality. It calculates four daily indicators: the total population facing alerts, the percentage of disadvantaged people affected, the percentage of the population facing at least one alert, and the proportion of extreme heat alerts attributable to climate change. The scope includes the contiguous United States, Alaska, Hawai'i, Puerto Rico, and the U.S. Virgin Islands, though certain datasets like CSI and AQI have specific geographic gaps.

Climate Central analyzed 243 U.S. locations and found that 67% have already shifted to warmer planting zones between 1951-1980 and 1995-2024. Projections based on the SSP2-4.5 pathway suggest 90% of these locations will shift to warmer zones by mid-century (2036-2065), with the Upper Midwest expected to see the most significant warming.

The document argues that the market price of fossil fuels fails to account for significant 'hidden costs' or externalities occurring during extraction, transport, and combustion. It details the severe health impacts of coal mining, such as black lung and cardiovascular disease, and the environmental degradation caused by mountaintop removal in Appalachia. The paper also examines the risks of oil and gas drilling, including methane leakage, water contamination from fracking, and catastrophic spills. Finally, it quantifies the economic burden of air pollution and global warming emissions, contrasting these with the lower impacts of renewable energy sources.

Analysis of NOAA data shows that all 50 U.S. states and 99% of 242 analyzed cities have warmed since 1970. Alaska was the fastest-warming state (+4.3°F), while Reno, Nevada, saw the highest city-level increase (+7.8°F). The contiguous U.S. has warmed by approximately 2.8°F, exceeding the global warming limit of 2.7°F (1.5°C). The document advocates for a clean energy transition through zero-emission vehicles, solar and wind power, and heat pumps to mitigate these trends.

G7 countries are on track to miss their 2025 deadline to phase out inefficient fossil fuel subsidies, with total subsidies reaching a record USD 282 billion in 2023. The surge was primarily driven by consumer subsidies for natural gas and petroleum to mitigate energy price volatility following Russia's invasion of Ukraine. While some members have implemented domestic reforms or joined coalitions like COFFIS and CETP, the author argues that the G7 must now drop the 'inefficient' qualifier, establish national action plans, and prohibit all subsidies to coal and fossil fuel production to align with 1.5°C climate pathways.

Geothermal energy in the U.S. is positioned for rapid growth due to bipartisan support and advancements in Enhanced Geothermal Systems (EGS), with 1.16 GW of capacity expected to come online by 2028. While the Trump administration has deprioritized wind and solar, geothermal has benefited from new categorical exclusions in permitting and expanded tax credits. EGS technology, leveraging oil and gas drilling techniques, allows for expansion beyond traditional geological constraints and is increasingly viewed as a viable 24/7 power source for AI data centers. However, the report notes that geothermal alone cannot meet 2030 electrical demand without the continued rollout of prospective wind and solar capacity.

Analysis of 144 U.S. weather stations shows that 88% of cities experienced increased hourly rainfall intensity between 1970 and 2024, with an average increase of 15% across those locations. The highest average regional increases occurred in the Upper Midwest (+18%), Northern Rockies and Plains (+16%), and Ohio Valley (+15%). Individual cities with the largest increases include Wichita, Kansas (+38%), Reno, Nevada (+37%), Fairbanks, Alaska (+37%), and El Paso, Texas (+37%). Projections indicate that with 2°C of global warming, 85% of U.S. counties are likely to see a 10% or higher increase in precipitation on the heaviest 1% of days, with particularly high intensification expected in Alaska (43%) and Hawaii (30%).

The briefing highlights the bipartisan support and technological advancements, particularly in Enhanced Geothermal Systems (EGS), that are driving geothermal growth in the U.S. It notes that 1.16 GW of capacity is expected by 2028 and that the Trump administration's policies, including permitting exclusions and support from Energy Secretary Chris Wright, favor the sector. However, the author argues that geothermal cannot replace wind and solar, which are necessary to meet a projected 128 GW increase in demand by 2030.

The document outlines recommendations for the EPA to integrate climate justice into environmental protections. It emphasizes the need for transparent, holistic decision-making, the acknowledgment of historic biased policies, and the strengthening of the National Environmental Protection Act (NEPA) to better account for cumulative stressors and the specific needs of marginalized communities and non-mainland US territories.

The document highlights the 2025 International Year of Glaciers' Preservation, detailing how human-caused climate change is accelerating glacial melt. It emphasizes the role of glaciers as 'water towers' providing freshwater for billions and warns of increasing risks from glacial lake outburst floods (GLOFs), particularly in Asia and the Americas. The text notes that glaciers in 50 UNESCO World Heritage sites are losing an average of 58 billion tonnes of ice annually, with a third projected to vanish within 25 years.

The document outlines the critical role of oceans in absorbing heat and carbon, the resulting environmental and socioeconomic crises, and offers strategic advice for journalists to improve the depth and justice-orientation of ocean reporting.

The document outlines the environmental and socioeconomic impacts of ocean warming and acidification, while offering strategic advice for journalists to move beyond reactive coverage toward sustained, justice-oriented reporting on marine ecosystems.

Earthjustice welcomes the lack of bids for oil-and-gas drilling leases in the Arctic National Wildlife Refuge, citing the area's ecological value and sacred status to the Gwich’in people, while pledging continued legal opposition to future leasing attempts.

In December 2024, 166 out of 191 analyzed U.S. cities were warmer than normal, with the most significant anomalies occurring in Montana. While long-term warming trends are evident—with 189 of 191 stations showing positive trends since 1970—daily climate attribution via the Climate Shift Index (CSI) remained generally low, though specific cities in Puerto Rico, Hawaii, and Alaska saw several days where temperatures were significantly more likely due to climate change.