Whenever I give a presentation on the impact of body language in the workplace, I always include a section on the power of a smile. That’s because research shows that a smiling expression sends ...

This article originally appeared on Health. If toothpaste and lipstick commercials are to be believed, a big grin can make you look more attractive, more approachable, and years younger. While the ...

If you're happy and you know it there are a lot of reasons to show it. Past studies have found that smiling people are deemed to be friendlier, more attractive, and more memorable than people with ...

Grinning and bearing it gets us through many of life’s tricky situations. But researchers have found smiling really does help reduce stress – and boost the health of the heart. A study from the ...

For humans, flashing a smile is an easy way to avoid misunderstanding. And, according to a new study, bottlenose dolphins may use a similar tactic while playing with each other. The study, which was ...

James Dean's brooding demeanour may have left women weak at the knees. But men who are looking for lasting love should ditch the scowl - and smile more instead. Researchers discovered that women who ...