Negotiations on the Kyoto Protocol to the United Nations Framework Convention on Climate Change (UNFCCC) was completed on December 11, 1997, committing the industrialized nations to specified, legally binding reductions in emissions of six “greenhouse gases.” The Protocol entered into force on February 16, 2005, and its emissions reduction requirements are binding on the 35 industrialized countries that have ratified it; the United States disengaged from the Protocol in 2001 and has not ratified it.

Climate change and greenhouse gas (GHG) emissions are a continuing issue in the 109th Congress. Bills directly addressing climate change issues range from those focused primarily on climate change research to comprehensive emissions cap-and-trade programs. Additional bills focus on GHG reporting and registries, or on power plant emissions of carbon dioxide, as part of wider controls on pollutant emissions. The bills vary in their approaches to climate change issues. This report briefly discusses the basic concepts on which these bills are based and compares major provisions of the bills in each of the following categories: climate change research, technology deployment, GHG reporting and registries, and emissions reduction programs.

Coastal zones play a key role in Earth System functioning, by contributing significantly to the life support systems of most societies. Human activities modifying riverine hydrology and riverine material fluxes to the coastal zone, have increased in both scale and rate of change in the last 200 years. The underlying processes that drive changes to coastal systems occur at a multiplicity of temporal and spatial scales. These changes alter the availability of ecosystem goods and services. However, disciplinary fragmentation impedes our ability to understand the regional and global changes that affect coastal systems, and thus limits our ability to guide management and decision making. Progress has been made in understanding the changes in Earth System processes that affect the coastal zone, and the role of coastal systems in global change. This includes identifying proxies that describe the state of coastal systems under existing conditions and change scenarios. Typologies have been developed to assist in the interpolation of results into areas where primary information is lacking. This has enabled a first-order up-scaling to a global synthesis.

The Global Land Project (GLP) Science Plan and Implementation Strategy represents the joint research agenda of IGBP and IHDP to improve the understanding of land system dynamics in the context of Earth System functioning. This plan is therefore a first critical step in addressing the interaction between people and their environments. It is part of the broader efforts to understand how these interactions have affected, and may yet affect, the sustainability of the terrestrial biosphere, and the two-way interactions and feedbacks between different land systems within the Earth System. GLP will play a clear role in improving the understanding of regional and global-scale land systems, as well as promoting strong scientific synergy across the global change programmes. This Science Plan and Implementation Strategy develops a new integrated paradigm focused on two main conceptual aspects of the coupled system: firstly, it deals with the interface between people, biota, and natural resources of terrestrial systems, and secondly, it combines detailed regional studies with a global, comparative perspective. GLP takes as its points of departure ecosystem services and human decision making for the terrestrial environment. These topics are at the interface of the societal and the environmental domains, and serve as conceptual lenses …

The iLEAPS Science Plan and Implementation Strategy defines the scientific objectives and key research issues of the land-atmosphere project of the International Geosphere-Biosphere Programme. It also outlines a strategy for addressing the key research questions. The scope of iLEAPS research spans from molecular level processes - such as synthesis of volatile organic compounds in vegetation - to Earth System science issues, climate and global change. iLEAPS research emphasises the importance of connections, feedbacks and teleconnections between the numerous processes in the land-atmosphere interface. Due to the complexity and wide range of scientific issues, iLEAPS stresses the need for increased integrative approaches and collaboration, involving scientists from various disciplines, experimentalists and modellers, and international research projects and programmes.

This Fiscal Year 2006 edition of Our Changing Planet describes a wide range of new and emerging observational capabilities which, combined with the Climate Change Science Program’s analytical work, lead to advances in understanding the underlying processes responsible for climate variability and change. The report highlights progress being made to explore the uses and limitations of evolving knowledge to manage risks and opportunities related to climate variability, and documents activities to promote cooperation between the U.S. scientific community and its worldwide counterparts.

This Special Report on Safeguarding the Ozone and the Global Climate System has been developed in response to invitations from Parties to the UNFCCC and the Montreal Protocol. It provides information relevant to decision-making in regard to safeguarding the ozone layer and the global climate system: two global environmental issues involving complex scientific and technical considerations.

The annual report includes an overview of the diffusion of environmentalism in Japan and the world during FY 2003. The report details the environmental issues and the environmental conservation measures by the Japanese government in FY 2003.

Recent years have seen a greatly increased understanding of how global environmental change will affect crop and animal productivity and these results pave the way for broader analyses of global environmental change impacts on food production. However, there is a need to think beyond productivity and production - food security is the ultimate concern, as it is of greater relevance to societal well-being and hence policy-making. To address this broader concept of food security, research and policy formulation needs to be set within the context of food systems, rather than just food supply. This will allow a more thorough understanding of the links between food security and the environment, and make clearer where technical and policy interventions in food systems might be help them adapt to global environmental change.

This report presents the international developments related to Long-Term Targets for controlling climate change, the significance of establishing Long-Term Targets, the conditions precedent to debating Long-Term Targets, temperature increases and related impacts due to climate change, the approaches to establishing Long-Term Targets, and the agenda for the future.

The Energy Policy Act (EPA) addresses energy production in the United States, including: (1) energy efficiency; (2) renewable energy; (3) oil and gas; (4) coal; (5) Tribal energy; (6) nuclear matters and security; (7) vehicles and motor fuels, including ethanol; (8) hydrogen; (9) electricity; (10) energy tax incentives; (11) hydropower and geothermal energy; and (12) climate change technology. For example, the Act provides loan guarantees for entities that develop or use innovative technologies that avoid the by-production of greenhouse gases. Another provision of the Act increases the amount of biofuel that must be mixed with gasoline sold in the United States.

Water plays a key role in the development and functioning of society by serving as a basic resource for activities such as irrigation, livestock production, fisheries, aquaculture, and hydroelectric power. Adequate water use in house-holds, businesses and manufacturing is a prerequisite of economic growth. Since many of the world's diseases are waterborne, we need clean water and sanitation for reducing the incidence of these diseases. And, most significantly, water provides habitat and sustenance for a rich diversity of plant and animal species that make up aquatic and riparian ecosystems, providing the basis for many of the goods and services received by society. Society is forcing unprecedented changes on global water resources through worldwide abstraction and pollution of water. Society also has a pervasive indirect impact because anthropogenic greenhouse gas emissions are causing long-term global changes in weather extremes and climate. Changes in the global water system are difficult to understand with simple cause-effect relationships because of the intense and complex linkages and feedbacks between different parts of the system. These changes and linkages also sometimes lead to abrupt changes in water systems such as the eutrophication of coastal aquatic systems, loss of biodiversity, the exceedance of safe water supply in …

In the context of this agenda item discussion took place on the management plan for the AR4 SYR. The Panel agreed that further consideration will be given by the Bureau to aspects of arrangements for management of the AR4 SYR, and progress reported to the Panel.

The meeting highlighted recent progress in the work of the IPCC, in particular the completion of the two Special Reports on Safeguarding the Ozone Layer and the Global Climate System (SROC), and on Carbon Dioxide Capture and Storage (SRCCS) and the preparations for the Fourth Assessment Report (AR4). Among other speakers, the Executive Director of the United Nations Environment Program (UNEP), Mr Klaus Töpfer addressed the Session on the linkages between science and climate change policy and the increasing need for information from the IPCC. He reaffirmed UNEP's commitment to the IPCC and supported early planning for the period beyond AR4. The Deputy Secretary-General of the World Meteorological Organization (WMO), also addressed the Panel on the importance of the principles of impartiality, transparency, scientific authority and integrity for the past success of the IPCC, the linkages of WMO programmes and IPCC assessments, and WMO's commitment to the IPCC.

This report includes case studies on urban development and the carbon cycle in the Americas. The authors intend to demonstrate the consequences of different pathways of urban development on the carbon cycle, and identify points of management and intervention aimed at designing less-carbon intensive development.

This report provides information for policy makers, scientists and engineers in the field of climate change and reduction of CO2 emissions. It describes sources, capture, transport, and storage of CO2, as well as the costs, economic potential, and societal issues of the technology, including public perception and regulatory aspects.

This book describes the mission of the World Future Council, which came into existence shortly after publication. Many values are shared across cultures and those values need to be represented by a common voice. The World Future Council was launched to fill that role, and seeks to be an ethically powerful global voice that appeals and responds to basic human values.

This document describes proposals for making communities better prepared and more resilient to catastrophic natural disasters like the Indian Ocean tsunami in 2006. Methods described include warning systems, data sharing, and land use decisions.

This report presents scientific analysis of the costs, benefits, and effectiveness of federal programming to reduce acid rain.

In August 2004 President George W. Bush signed the Executive Order titled "Facilitation of Cooperative Conservation" which directs Federal agencies that oversee environmental and natural resource policies and programs to promote cooperative conservation in full partnership with states, local governments, tribes and individuals. The executive order directed the Chairman of the White House Council on Environmental Quality to convene a White House Conference on Cooperative Conservation. The Departments of the Interior, Agriculture, Commerce, Defense and the Environmental Protection Agency co-hosted the event. Some of the Key Conference Outcomes includes: -Expand state, tribal, and local communities' role in cooperative conservation -Ensure cooperative approach to use of public lands -Measure and monitor results of cooperative conservation -Encourage and reward leadership, innovation and technology -Improve certainty and incentives for stakeholders -Accelerate cooperative conservation as a way of doing business

This publication discusses global environmental efforts, successes, and setbacks of 2004.

This guide describes the various operations and activities of the Global Environment Facility partnership.

Tunza is a magazine published by the UN Environment Programme about environmental issues from a youth perspective. This issue is about international cooperation to reduce or end poverty and the promotion of sustainable development.

Tunza is a magazine published by the UN Environment Programme about environmental issues from a youth perspective. This issue is about transportation, urban planning, waste management, and ecology.