PHOENIX (AZFamily) — There have been some pictures circulating around social media showing a “smiley face” in the night sky that supposedly will be visible on the morning of April 25. In reality, this ...

Psilocybin from so-called “magic mushrooms” has the ability to weaken an individual’s response to angry facial expressions, according to a newly published research. The findings are based on the ...

After analyzing the deaths of hundreds of young men across the country, some retired detectives believe it's the work of serial killers who leave smiley face graffiti near the body. Are young men ...

Researchers in the University of Helsinki's Canine Mind research project found that oxytocin made dogs interested in smiling human faces. It also made them see angry faces as less threatening.

I used to pride myself on never ending — or beginning — text messages or emails or social media posts with a smiley face or a heart or a winky emoji, on never using such emojis at all. I used to ...

In a video installation by James Joyce, a yellow circle rotates as two black ovals and a curved line tumble at the bottom, thwarted by gravity. Watching the video, Perseverance in the Face of ...