You can find information & resources of science, biotechnology, chemistry, ecology, technology, science resources, mechanical engineering, earth sciences, astrophysics, nuclear & molecular at PortalScience.com
Disabilities Studies and Services Center
Information, technical assistance, training, and research needs of professionals and programs who services the lives of children with disabilities.
http://www.dssc.org/
Disability Information For Students
Resources and discussion for students studying in the field of disability, and those working in it.
http://www.abilityinfo.com/