ATLANTA — Researchers have uncovered links between what came before the world's oldest writing system and the undeciphered designs left behind on engraved seals that were rolled across clay tablets ...

The world's oldest known system of writing was influenced by symbols used for trade — engravings found on cylinders used in the exchange of farming produce and textiles, a new study suggests. The ...

Researchers have uncovered links between the precursor to the world’s oldest writing system and the mysterious, intricate designs left behind by engraved cylindrical seals that were rolled across clay ...

A cylinder seal (left) engraved with symbols that was used to press markings into wet clay (right) Franck Raux © 2001 GrandPalaisRmn (Musée du Louvre) While ...

Get inspired by a weekly roundup on living well, made simple. Sign up for CNN’s Life, But Better newsletter for information and tools designed to improve your well-being. Researchers have uncovered ...