Humans are the only animals to produce emotional tears. In the animal world, humans are the biggest cry-babies, being the only animals who cry because they've had a bad day, lost a loved one, or just don't feel good.
 | How To Stop Stressing About Things You Can't Control |
 | Awesome Group Workouts That Don't Feel Like Exercise |
 | The 9 Best Foods For Your Brain |
 | What To Look For When Buying Olive Oil |
