Whoever said that a picture is worth a thousand words must not have foreseen the invention of the emoji. In the form of a tiny yet highly detailed graphic, the emoji not only represents the words we ...

The 13th-century French manuscript "Romance of the Pear" contains an early depiction of the heart as a symbol of love. Allegorical image from the Roman de la poire. Image courtesy of Bibliothèque ...

Simplacio Del Vecchio exhibits a dog with a sutured cardiac wound before the 11th International Medical Congress in Rome. National Library of Medicine. 10,000-8,000 B.C.E. The heart symbol, the ...

The heart symbol, with its two scallops on top and V-shaped point at the bottom, is one of the world’s most familiar emblems—found everywhere from jewelry to emojis to the Valentine’s Day promotions ...

Many smaller keyboards, such as those found on laptops or of the wireless variety, do not have number keypads. The number keypad is the smaller pad on the right side of the keyboard containing only ...