PLoS Biology is an open-access, peer-reviewed general biology journal published by the Public Library of Science (PLoS), a nonprofit organization of scientists and physicians committed to making the world's scientific and medical literature a public resource. New articles are published online weekly; issues are published monthly.
AccessScience is an online science encyclopedia. It is a great resource to look up biological concepts, definitions and short explanations of scientific terms.
The library subscribes to this resource. If you are using it off-campus, you will have to type in your remote access account.