Biorix is an open access repository for pre-print articles, hosted by the Cold Spring Harbor Laboratory The above link is a search for articles related to parkinson’s Disease, but there are many other fields covered. Their motto or subtitle is “Advancing the frontiers of biology through research & education.”
The Science of Parkinson’s is a blog run by a fellow named Simon who likes to include interesting graphics with his posts.. Also has a Facebook page, where mainly posts link to the blog entries a they come out Facebook page
PubMed comprises more than 28 million citations for biomedical literature from MEDLINE, life science journals, and online books. Citations may include links to full-text content from PubMed Central and publisher web sites. If you like to read the full articles and not just the abstracts, this is the place to go: PubMed Help on getting journal articles.
Or if you’re as lazy as I am, just choose the Open Access and last 10 years filters.