Biological sciences teaching resources from the National Science Digital Library, managed by the American Association for the Advancement of Science.

Biology education materials from the Baylor School of Medicine.

“Free resource for biology related information run by enthusiasts from all around the world and visited by over 25,000 people every day.” Discussion boards, tutorials, directories.

An excellent resource for BIO 235; other pages on this site discuss different types of biochemical tests.

The biology journal of the BioMed Central series (incorporating the Journal of Biology), including peer-reviewed research and methodology articles, reviews, and opinion pieces.

The online journal of the Federation of American Societies for Experimental Biology.

Peer-reviewed open-access journal published by the Public Library of Science.