Don’t Worry, Get Married

Smiley people seem to have more wedded bliss

This is strange: to predict how successful your marriage will be, take out an old yearbook picture of yourself. Are you smiling big, just like the class photographer wanted you to do? That’s a good indicator that you’re not going to get divorced.

Also in today’s links: wolves in Montana, allergies to fruit and veggies, and more.