Open access resource from Stanford University. Each encyclopedia entry is authored and updated by an expert or group of experts in their field. Browse entries such as environmental ethics and
Peer-reviewed, full-text articles from the world's leading journals and reference sources. Extensive coverage of the sciences, technology, medicine, the arts, theology, literature and other subjects
Covers a broad range of subjects including arts, business, education, general interest, health, humanities, international, law, military, multicultural, psychology, sciences, social sciences, and women's interests.
PubMed provides access to MEDLINE®, the database of indexed citations and abstracts to medical, nursing, health care, and preclinical sciences journal articles.
The Walden Woods project works to preserve Walden Woods and the legacy of Henry David Thoreau to promote environmental and social responsibility. Website contains multimedia and biographical information on Thoreau and Walden Woods.
provides a collection of open-access resources on the relationship between humans and the natural world, including digital exhibitions, a multimedia library, and more.
The Orion Society is a publisher, an environmental education organization, and a communications and support network for grassroots environmental and community organizations across the US.
the Society is dedicated to "further research and discussion in the field of international environmental studies and to strengthen the role of the humanities in the current political and scientific debates about the environment"
Samueli Institute sponsors leading researchers around the world to investigate consciousness, mind-body medicine, placebo, mindfulness meditation, and energy medicine. Includes hundreds of peer-reviewed journal articles, dozens of book chapters and special supplements.
The Cambridge Companion to Literature and the Environment by 
Spiritual Ecology by 
The Oxford Handbook of Religion and Ecology by 
