41. Audubon.org
The mission of the National Audubon Society is to conserve and restore natural ecosystems, focusing on birds and other wildlife for the benefit of humanity and the earth's biological diversity
http://www.audubon.org

42. Sfn.org
The Society for Neuroscience is a nonprofit membership organization of basic scientists and physicians who study the brain and nervous system. Neuroscience includes the study of brain development, sensation and perception, learning and memory, movement,
http://www.sfn.org

43. Shrm.org
After more than two years of collecting data and drafting revisions, the U.S. Department of Labor (DOL) has released the long-awaited final changes to regulations governing the Family and Medical Leave Act (FMLA). The final rule revisions will take effect
http://www.shrm.org

44. Isoc.org
The Internet Society (ISOC) is a nonprofit organisation founded in 1992 to provide leadership in Internet related standards, education, and policy. With offices in Washington and Geneva, it is dedicated to ensuring the open development, evolution and use
http://www.isoc.org

45. Aas.org
American Astronomical Society Advocates for science since 1899 AAS 211th Meeting Information AAS 211th Abstract Submission Due: 17 October 2007, 9 PM EDT The Martial Art of Scientific Publication International Heliophysical Year 2007 The American
http://www.aas.org

46. Planetary.org
TAKE ACTION: Endorse the Principles of the Roadmap to Space ...more LIFE Flying to Phobos and Back! ...more The Planetary Society, the world's largest space-interest group, is dedicated to inspiring the public with the adventure and mystery of space
http://www.planetary.org

47. Endo-society.org
The Endocrine Society is dedicated to advancing excellence in endocrine research and medical practice.
http://www.endo-society.org

48. Itsoc.org
Society Information Transactions Special Issue on Molecular Biology and Neuroscience The IEEE Transactions on Information Theory will publish a Special Issue to provide readers with an overview of the most important problems in molecular biology and
http://www.itsoc.org

49. Aps.org
The world's second largest organization of physicists, APS publishes physics journals and organizes meetings.
http://www.aps.org