A national resource for molecular biology information, NCBI creates public databases, conducts research in computational biology, develops software tools for analyzing genome data, and disseminates biomedical information.
Provides standardized information about the vascular plants, mosses, liverworts, hornworts, and lichens of the U.S. and its territories.
The year 2009 is the 150th anniversary of the publication of On the Origin of Species and the 200th anniversary of Darwin's birth (12 February 1809).
An Internet project containing information about organisms, their history, and characteristics. Information is shown as an evolutionary tree that connects all organisms to each other.
A gateway to government science information and research results