Your dog tilts its head when you cry, paces when you’re stressed, and somehow appears at your side during your worst moments. Coincidence? Not even close.

Today there are north of 3,500 accepted emoji characters. They appear in politics, movies, texts, our sex lives, and more. But emoji’s impact has never been explored in full. Keith Houston follows ...

A new study published in The Journal of Neuroscience shows that our understanding of who someone is—beyond just what they ...