Sometimes its nice to take a break from shopping and comparing quotes. Well, here's your knowledge nook. Take a load off, sit back and learn something new about health and healthcare.

• Cities that spend most, least on health care
  

  There are major differences in medical costs among large U.S. communities, a new study shows.

• How much disability insurance do I need?
  

  Disability insurance can replace your income if you are hurt or become sick. Find out how much coverage you need.