<p>I will ditto what Brown said. I work as a medical librarian. You would not believe how expensive biomedical journals are! (Don’t get me started about the predatory publication practices of certain medical publishers coughcoughcoughelsiviercough.)</p>
<p>Even consumer-oriented newsletters like Mayo Clinic Health Letter and MedLinePLUS require subscriptions.</p>
<p>However, past issues of MedLinePLUS are available online for free. </p>
<p>[Fall</a> 2013 Issue: Volume 8 Number 3 | NIH MedlinePlus the Magazine](<a href=“http://www.nlm.nih.gov/medlineplus/magazine/issues/fall13/toc.html]Fall”>http://www.nlm.nih.gov/medlineplus/magazine/issues/fall13/toc.html)</p>
<p>So is some content from the Mayo Clinic Health Letter</p>
<p>[Mayo</a> Clinic Health Letter](<a href=“http://healthletter.mayoclinic.com%5DMayo”>http://healthletter.mayoclinic.com)</p>
<p>Science News just recently changed it policies about online access. Its online content used to be free, but in October that policy changed so that only the first 3 paragraphs are available to non-subscribers.</p>
<p>Occasionally some content published in Nature is made freely available, but generally access to most articles in Science and Nature require a subscription.</p>
<p>If you want a good general science journal, you might try PNAS (Proceedings of the National Academy of the Sciences). It’s open access (free). </p>
<p>[Proceedings</a> of the National Academy of Sciences](<a href=“http://www.pnas.org%5DProceedings”>http://www.pnas.org)</p>
<p>Except for PNAS and a very few other journals (like arXiv for astronomy, astrophysics and mathematics) view open access journals with great suspicion. (Most open access journals are not peer-reviewed. Most are pay-for-play and will publish anything no matter how poorly done.)</p>
<p>If you want something less technical than Nature, Science or PNAS, you might try reading the blogs at Scientific American. </p>
<p>If you have a particular topic you’re interested in and don’t mind hunting around a bit, you might try doing some searching in PubMed to see what’s new.</p>
<p>[Home</a> - PubMed - NCBI](<a href=“http://www.ncbi.nlm.nih.gov/pubmed]Home”>PubMed)</p>
<p>Lastly, if you are near a public university or medical school, you have the right to access their print & online subscriptions and journal databases from inside the library. (Remote access by non-students/non-staff is a major violation of their subscription contracts.) </p>
<p>Some public library systems also subscribe to Science or/and Nature, but you will need to check the local catalog to see if your is one that does.</p>