Happy vs. sad faces Plenty of research backs the rationales for both approaches. She’s happy. Flickr/Jerald Jackson, CC BY-SA Seeing a smile can make people feel happy.

In another study, Srinivasan and Gupta asked people to search for letters on backgrounds that contained faces bearing either neutral, sad, or happy expressions (the facial expression was ...

But that doesn’t mean they careIn the study, nine dogs (mainly Border Collies) were shown sections of pictures of sad and happy human faces on touchscreens. One group of dogs was trained to ...

What becomes a nemesis most?In Green Bay, the news of Packers quarterback Brett Favre's surprise decision to retire after 17 NFL seasons did more than spark a Wisconsin-wide day of mourning.

TORRANCE, Calif. (KABC) -- For the past 27 years, hat designer Sheri Schrier has been trying to bring smiles to the faces of children in hospitals. Schrier started Happy Hats for Kids in 1991.

Happy vs. sad faces Plenty of research backs the rationales for both approaches. She’s happy. Jerald Jackson/Flickr Seeing a smile can make people feel happy.