The power of a smile is unrivalled and while most women (93%) smile just to appear friendly, 50% of UK men use theirs to attract the opposite sex, sometimes leading confusion about what each other wants.
"Women tend to smile more than men for social approval which is probably why their smiles can be perceived as less reliable and more often as a flirt signal," explained body language expert Judi James:
But the way we show our pearly whites can reveal more about us than you'd ever imagine. And the best smilers of all are the famous faces from the land of showbiz.
A survey by dermal filler makers Juvederm has uncovered the smiles Brits want most as well as the secrets behind those celebrity shines.
Scientists are appealing for more people to donate their brains for research after they die.
Life on Earth may have arrived from Mars on an asteroid, scientists have claimed.
Lunar mission scheduled at the end of 2017 could find out if beer can be brewed on the moon.
A bottle used to teach children how far litter can travel ended up on Scottish beach after 8,700-mile journey.
Confused Apple customers are finding coins in their MacBooks.
High levels of iron help prevent hearing loss, a study has claimed.
A software engineer has constructed a fingernail-sized engine made of paper and it totally works!
Conspiracy theorists claim that there is a mysterious alien based pyramid in the Antarctic.
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