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The document provides a comprehensive overview of the climate and energy landscapes in China and the United States. For China, it highlights a 4.7% increase in CO2 emissions in 2023, the growth of non-fossil fuel power capacity to 53.9% of the total, and the implementation of the 'Carbon Peak' pilot program and the restart of the CCER market. For the United States, it notes a projected 1.9% decrease in emissions for 2023, the impact of the Inflation Reduction Act (IRA) and Infrastructure Investment and Jobs Act (IIJA), and the focus on decarbonizing the power sector by 2035. The briefing also details the 'Sunnylands Statement' as a framework for bilateral cooperation on methane and energy transition, while noting tensions regarding trade policies and the potential impact of the 2024 US election.

The report outlines strategies for U.S. companies to adopt on-site renewable energy, focusing on solar, wind, geothermal, and solar thermal technologies. It details various ownership and financing models—ranging from direct ownership to third-party power purchase agreements—and analyzes the associated financial incentives, operational risks, and corporate benefits such as cost hedging and brand enhancement.

The Joint Benefits Authority (JBA) is a proposed governance and finance model based on the Joint Powers Authority (JPA) structure. It aims to overcome the challenges of siloed city departments and tight budgets by pooling resources and using advanced capital planning to deliver multi-purpose, nature-based infrastructure. The JBA focuses on capturing co-benefits, pioneering creative municipal financing, and advancing social equity by prioritizing underserved neighborhoods. The concept is currently being piloted in San Francisco through a partnership between the World Resources Institute, Encourage Capital, the Liquid Assets Project, and the San Francisco Public Utility Commission, with funding from the Kresge Foundation, Spring Point Partners, and the Moore Foundation.

The briefing outlines potential U.S.-China collaborations to mitigate methane emissions, highlighting research and development in enteric fermentation and rice cultivation, knowledge sharing on biodigesters and remote sensing, and the application of economic and regulatory incentives. It emphasizes the role of subnational engagement, particularly through California, while noting that trade tensions and intellectual property concerns may impede progress.

A Community Benefits Agreement signed on September 14, 2021, between Banc of California, N.A., the Greenlining Institute, and the California Reinvestment Coalition (CRC). The agreement outlines five-year commitments and goals for community development, small business lending, mortgages, consumer services, and charitable donations, established in connection with the bank's acquisition of Pacific Mercantile Bank.

This case study examines the response of the state of Acre, Brazil, to severe droughts and wildfires in 2005 and 2010. It details the implementation of a centralized 'situation room' to coordinate fire-fighting efforts using satellite data and technical expertise, while analyzing the environmental impacts, policy interventions, and systemic barriers to fire control in the western Amazon.

The document outlines four types of solar metering arrangements designed to overcome the limitations of the traditional "one customer, one meter" model. Net metering provides benefits to a single customer via one meter. Virtual net metering (VNM) allows multiple customers with separate meters to share credits from a system, often in multi-tenant or municipal buildings, and is permitted in states including California, Colorado, and Massachusetts. Community solar enables joint ownership or sponsorship of systems for those unable to host arrays on-site, utilizing models such as utility-sponsored, special purpose entity, or non-profit "buy a brick" projects. Meter aggregation allows a single customer with multiple utility accounts to aggregate annual consumption across separate buildings, enabling the installation of larger systems and higher power sales back to the grid.

The document defines a greenhouse gas offset as a unit of carbon dioxide-equivalent (CO2e) reduced, avoided, or sequestered to compensate for emissions elsewhere. It outlines five essential criteria for environmental integrity: offsets must be real (representing actual reductions relative to a baseline), permanent (not reversible), additional (resulting from carbon market incentives rather than business-as-usual), verifiable (monitored by independent third parties), and enforceable (tracked via registries to prevent double counting). The text distinguishes between regulatory markets, where government agencies set standards, and voluntary markets, which rely on various independent standards for quality assurance. It notes that while offsets can support corporate emissions strategies after internal mitigation is maximized, future climate programs are more likely to recognize internal abatement over offsets.

Corporate GHG inventories are management tools used by companies to quantify emissions, identify sources, and track reductions. Following standards like the GHG Protocol Corporate Standard, companies categorize emissions into Scope 1 (direct), Scope 2 (indirect from purchased energy), and Scope 3 (other indirect). These inventories differ from national or regional inventories, which use proxy data for entire sectors, but they feed into GHG registries such as The Climate Registry and the Carbon Disclosure Project.

The report argues that traditional 'gray' infrastructure alone is insufficient to meet global development goals and climate adaptation needs. It proposes a 'next generation' approach that combines built solutions with 'green' systems—such as forests, wetlands, and mangroves—to improve water supply, flood management, and hydropower efficiency. The authors provide a framework for evaluating these projects across technical, environmental, social, and economic dimensions, emphasizing that green infrastructure can lower costs, increase resilience, and empower local communities if rigorously designed and supported by enabling policies and innovative financing.

The guide outlines five 'lessons' from wildlife to help humans navigate winter, focusing on energy conservation, active engagement with the environment, heat retention, resource preparation, and migration. It details specific animal behaviors—such as the torpor of brown bears, the insulating layers of musk oxen, and the migration of monarch butterflies—to suggest corresponding human mindsets for the season.

Annette Maier, a teacher at Jefferson Middle School in San Gabriel, California, integrates WWF and Wild Classroom materials into her curriculum to educate students on biodiversity. Her approach includes symbolic animal adoptions, an endangered species project, and a 'Biodiversity Escape Room' activity. Students also participated in a live interaction with a WWF scientist and Mike Mitchell, the director of Kung Fu Panda 4, to learn about the connection between biodiversity, teamwork, and environmental protection.

Ms. Tarin's 6th grade class at Jefferson Middle School used carbon calculators and a WWF livestream to learn about climate change, eventually creating digital PSAs and designing re-seeding machines to combat environmental damage.

Sea turtles, which can live between 50 and 100 years, are facing population declines primarily due to human activities such as accidental capture in fishing gear and poaching. WWF works to mitigate these threats by promoting turtle-friendly equipment and protecting nesting beaches. The document also details sea turtle biology, including their diet, migration patterns, and the impact of climate change on hatchling sex determination.

The document outlines the environmental and financial costs of food waste in the US, noting that nearly half of all waste occurs in homes. It provides actionable advice on food preservation, such as freezing and reinvigorating produce, and encourages users to challenge 'best before' labels and support legislative action in Congress.

The guide identifies milkweed as the essential food source for monarch caterpillars and the only plant where they lay eggs. It attributes the decline of migratory monarch populations to the loss of millions of acres of milkweed caused by agricultural expansion, urban growth, and the use of herbicides and GMO crops. To mitigate this, the document provides a regional directory of native milkweed species for the US and Canada, categorized by soil and climate requirements, and encourages planting a variety of nectar-producing plants to support adult butterflies during their migration between Mexico and northern North America.

The document argues that measuring on-farm food loss is a low-cost, resource-efficient process that provides growers with data to improve operational efficiency and identify new markets for edible but unmarketable produce. Based on a 2021 pilot with seven growers in the US, it highlights that food loss is often driven by strict retail specifications, labor costs, and market dynamics. The SISC Food Loss Metric tool allows growers to categorize unharvested crops as marketable, edible but not marketable, or inedible, with the sampling process taking approximately one hour for two people. The report concludes that while growers see the value in this data, systemic change requires buyers and policymakers to create financial incentives and new sales channels for 'ugly' or surplus produce.

Kipster is expanding its circular egg production model from the Netherlands to the US, partnering with MPS Egg Farms and The Kroger Co. The model focuses on using surplus food for feed, achieving carbon neutrality through renewable energy and offsets, and improving animal welfare by raising roosters for meat instead of culling them. In the US, the operation is based in Indiana, utilizing pasta surplus and other by-products to reduce land use and greenhouse gas emissions.

The report analyzes on-farm losses of specialty crops in the US, finding significant waste in fresh produce like romaine lettuce (56%) and tomatoes (40%) during the 2017-2018 season. It identifies drivers of loss including strict retail cosmetic standards, labor shortages, and unpredictable weather. The document argues that improving supply chain transparency, diversifying markets (e.g., frozen and canned), and reforming buyer-seller contracts could reduce environmental impacts and address food insecurity.

The report analyzes food loss in the US specialty crop sector, contrasting the high loss rates of the fresh market with the relatively lower rates of the vertically integrated processing market. It highlights how contract-based purchasing and mechanical harvesting in the processing sector reduce in-field waste, while the fresh market suffers from strict cosmetic standards and labor shortages. The document proposes using real-time measurement and alternative harvesting models, such as the Whole Crops Harvest pilot, to rescue surplus produce for secondary markets and donations.