an information gateway empowering the movement for environmental sustainability by providing a true search engine, site and news links, blog, action alerts, discussion groups and more

an environmental information portal from the World Resources Institute

from your answers to 15 questions, estimates how much productive land and water you need to support what you use and what you discard, allowing you to compare your Ecological Footprint to what other people use and to what is available on this planet

urges awareness of our impact on the planet to enable a sustainable future where all people have the opportunity to live satisfying lives within the means of one planet

a wiki website that encourages discussion and the generation of tips that benefit you and the planet; from tips for individuals about staying happy and healthy to tips for multi-national companies to limit their carbon footprints, with accompanying explanations

presents outputs from publications, projects and web-products that has been produced by the United Nations Environment Programme throughout the years including the popular Vital Graphics series of publications and GLOBIO human impact maps

the International Institute for Sustainable Development explains the strategies and tools that companies can draw on to translate an aspiration of sustainability into practical, effective solutions

a book that is an attempt at a convenient and straightforward guide to anarchist organizing and action

preeminent publisher of books on the politics and practice of sustainable living

a non-profit environmental education organization with a focus on climate change education and waste reduction, reuse, recycling

looks at population problems from an energy viewpoint; with essays, charts and links illustrating predicted environmental and economic trends including oil reserve depletion, food production and population

the organic farming section of the largest, most comprehensive, human-edited directory on the Web

a network developed for the purpose of assisting journalists in developing nations to cover environmental issues more effectively

provides the public with reliable information, tools, hands-on training, referrals, strategies, infrastructure, and models for sustainable living

objective is to make people aware of ways to become greener

provide speakers that inform and inspire about sustainability, climate change, community planning, green business, and more, for conferences, campuses, or community events

a central repository of authoritative information about the Earth, its natural environments, and their interaction with society that meets the needs of diverse user communities

provides more than 300 pages of information about the environment

directory of electronic & print resources in support of environmental and sustainability

provides environmental tips for sustainable living and information about exciting solutions that are speeding the shift toward a sustainable way of life

promotes a sustainable society by offering access to news, opinions and information sources related to sustainable development and by supporting sustainable projects with communication and knowledge

developed at Michigan State University designed to help people develop a deeper understanding of global challenges by providing a large number of interconnected images and bits of text for use by visitor

seeks to create more civil cities and more natural rural and wilderness areas by reducing noise pollution at the source

presents announcements of green initiatives; site is energy-efficient

offers extensive information on the complex and controversial issue of genetic engineering