Add Yahoo as a preferred source to see more of our stories on Google. Think coloring is for kindergarteners? Think again! Well, it totally is, but it's also for grown-ups in need of stress relief.

Think coloring is for kindergarteners? Think again! Well, it totally is, but it's also for grown-ups in need of stress relief. Studies show that coloring relaxes the fear center of the brain—in both ...

If you were to ask someone back just a couple years ago that coloring books for adults would occupy two of the top 50 best selling books on Amazon, you would probably get laughed at. It’s astonishing ...