Interested in being on the cutting edge of science and research? You might want to check out PLoS blogs. PLoS stands for the Public Library of Science. Their blog network brings a diverse group of science and medicine bloggers together in one place and everything published on the site is is done under the Creative Commons Open Access Licence, so you can spread the knowledge to others. Blogs on the Network that you might especially enjoy are: Obesity Panacea and Speaking of Medicine.