Try an online news source like CBC, CNN, etc. and look at the health or science or technology sections.
Example: CBC Online - link to the health news section of the website.
Tremor No More - MRI-guided focused ultrasound to treat essential tremor.
Science - From the American Association for the Advancement of Science. Try the News tab.
Nature - See the Home tab or News & Comment tab for the Latest Research.
PLOS ONE - A peer-reviewed, open-access journal from the Public Library of Science. The Home page includes links to recent articles and most viewed articles.
PLOS Medicine - Scroll down to see Featured topics or Blogs (PLoS Speaking of Medicine)
JAMA - Journal of the American Medical Association.
NEJM - New England Journal of Medicine.
BMJ - British Medical Journal.
Annals of Internal Medicine - From the American College of Physicians.