Find out biographical facts and key events of each President of the United States....

The American Psychological Association (APA) is a scientific and professional organization that represents psychologists in the United States....

The American Camp Association is a community of camp professionals and is dedicated to enriching the lives of children and adults through the camp ......

American University was founded in 1893 as a graduate institution. Today, 11000 graduate and undergraduate students pursue education in the arts, sciences, ......

American Rose Society - Dedicated to the enjoyment, enhancement, and promotion of the rose....

The AHS mission is to educate and inspire people to become successful and environmentally responsible gardeners by advancing the art and science of ......

Promotes the development, dissemination, information and education on the atmospheric and related oceanic and hydrologic sciences....

The AKC provides coverage on all accepted dog breeds, as well as information on registration, pedigrees, and dog shows. Provides area for kids, ......

Founded to promote mathematical research and education through conferences, contests surveys, publications, employment services, scholarship programs, ......

The American Humane Association has been protecting children and animals from cruelty, abuse and neglect for over 130 years....

The Association represents hospitals, healthcare networks and their patients and communities. Includes information on current Acts, Congressional budgets ......

"During 2006 and 2007, the American Economic Review was the most widely consulted ... The American Economic Review (AER) was first published in 1911. ......

North America's largest membership organization for active birders, with news, details on publications and programs, and birding resources....

American College of Surgeons dedicated to improving the care of the surgical patient and to safeguarding standards of care in an optimal and ethical ......