Web site for Experimental Biology and Medicine.

Cell and Molecular Biology Online, an informational resource for cell and molecular biologists. Features resources for biology research and education, including protocols, lab home pages, journals, grants, professional societies, conferences, career information, online courses and biological images.

PLoS Biology is an open-access, peer-reviewed journal that features works of exceptional significance in all areas of biological science, from molecules to ecosystems, including works at the interface with other disciplines.

Molecular Biology of the Cell

The purpose of the Society for Developmental Biology is to further the study of development in all organisms and at all levels, to represent and promote communication among students of development, and to promote the field of developmental biology.

Biology News Net - Latest Biology Articles, News & Current Events

Biology Online, information in the life sciences in the form of tutorials, references and an online dictionary of biology terms.

Thomson Reuters Biology Browser is a free database of biology resources and web links

Biology4Kids.com!  The web site that teaches the basics of biology and life science to everyone!

Source For Microbiology: The American Society for Microbiology is dedicated to the utilization of microbiology and microbiological sciences for the promotion of human welfare and for the accumulation of knowledge.