Michael Dodds is a professor of philosophy and theology at the Graduate Theological Union in Berkeley, Calif. He researches the philosophy of nature, God and suffering, and science and religion.

Ruqayya Khan is an associate professor of religion at Claremont Graduate University in Claremont, Calif. She is an expert on women in Islam and Islam in the digital age. She teaches courses on feminism in the Quran and Islam and environmentalism.

The Episcopal Network for Science, Technology & Faith is open to all Episcopalians interested in the intersection of science, technology, medicine and faith.

The Institute for Science and Judaism works to foster dialogue between science and Judaism. It was started as an adult education program at a Reconstructionist synagogue and now puts on programs, lectures and discussions at other synagogues. It is based in Bethesda, Md.

Rachel Hart Winter is the director of the Siena Center at Dominican University in River Forest, Ill. Her research focuses on Catholic ecological ethics, particularly on access to clean water as a fundamental human right. Contact via Tina Weinheimer, assistant director of public relations and communications for the university.

Crystal Spring is a mission of the Kentucky Dominican Sisters that works to educate the public on such topics as organic gardening, cooking, ecology, cosmology, spiritual reflection, ecofeminism and creative arts. Crystal Spring operates the Religious Lands Conservancy Project, which helps communities of Catholic women protect their land. It is based in Plainville, Mass.

Michael Schuck is co-director of the International Jesuit Ecology Project and an associate professor of theology at Loyola University in Chicago. He is an expert on the social teachings of papal encyclicals.

AIDRom is a project of the Ecumenical Association of the Churches of Romania that encourages member churches to promote environmental protection, ecological education and sustainable development. Members include the Orthodox Church, the Reformed Church, the German Lutheran Church, the Synodo-Presbyterial Church of AC and the Armenian Orthodox Church. It is based in Bucharest, Romania.