BioMed Central publishes a wide variety of open-access journals in biology, medicine, and public health.

From the website: "BioMed Central is an independent publishing house committed to providing immediate open access to peer-reviewed biomedical research." "BioMed Central's portfolio of 175 journals includes general titles such as Journal of Biology alongside specialist journals (e.g. BMC Bioinformatics, Malaria Journal) that focus on particular disciplines."

PLoS publishes a number of open-access biological and medical journals, which are rapidly becoming premier journals in their respective areas.

From the website: "PLoS is a nonprofit organization of scientists and physicians committed to making the world's scientific and medical literature a freely available public resource." "Everything we publish is freely available online for you to read, download, copy, distribute, and use (with attribution) any way you wish."