National Center for Science Education

From the NCSE web-site:

"NCSE is a nonprofit, tax-exempt membership organization working to defend the teaching of evolution against sectarian attack. We are a nationally-recognized clearinghouse for information and advice to keep evolution in the science classroom and "scientific creationism" out. While there are organizations that oppose "scientific creationism" as part of their general goals (such as good science education, or separation of church and state), NCSE is the only national organization that specializes in this issue. When teachers, parents, school boards, the press and others need information and help, they turn to NCSE.

"While most of NCSE's work involves defending evolution against attacks, we also work to increase public understanding of evolution and science "as a way of knowing."

Web-site: www.natcenscied.org.