American Psychiatric Association
Medical society representing more than 33,000 psychiatric physicians from the United States and around the world.
American Psychology Association
National association of psychologists representing more than 134,000 researchers, educators, clinicians, consultants and students.
Classics in the History of Psychology - Full texts of a large number of historically significant public domain documents from the scholarly literature of psychology.
Cogprints: Cognitive Sciences Eprint Archive - Electronic archive for self-archive papers in any area of Psychology, Neuroscience and Linguistics, and also many areas of Computer Science.
Evolutionary Psychology: A Primer - An approach to psychology, in which knowledge and principles from evolutionary biology are put to use in research on the structure of the human mind.
Human Development Report - The 2014 Human Development Report - Sustaining Human Progress: Reducing Vulnerabilities and Building Resilience
Life expectancy - CDC provides FastStats for quick access to data from the National Center for Health Statistics.