If your friends feel like family, there's a good reason for it
A study published on Monday found that people are apt to pick friends who are genetically similar to themselves - so much so that friends tend to be as alike at the genetic level as a person's fourth cousin.
Are you a newspaper subscriber but you don't have a Digital Access account yet? Activate your account.
You will need your subscription account number and phone number. Not sure if you have an account? Email us or call (800) 274-5445 and we can help you.