The Massachusetts Institute of Technology is one of the premier science universities. They make all of their courses available on the web. There are over 3 dozen biology courses listed.
A global information system with all you ever wanted to know about fishes. FishBase is a relational database with information to cater to different professionals such as research scientists, fisheries managers, zoologists and many more.
The Noble Foundation Plant Image Gallery is designed to assist botanists, ecologists, natural resource managers, educators and hobbyist with the identification of plants commonly found in the southern Great Plains.
The gateway to health-related statistics from around the world. It provides easy access to: country data and statistics with a focus on comparable estimates and WHO’s analyses to monitor global, regional and country situation and trends.
ION contains the organism names related data gathered from the scientific literature for Thomson Reuters' Zoological Record database. Viruses, bacteria and plant names added from other Thomson Reuters databases.
The Tree of Life Web Project provides information about biodiversity, the characteristics of different groups of organisms, and their evolutionary history
