The ancient Greek roots of the cross symbol, its significance in cosmology, religion, and philosophy, long before ...

The emblem of a red cross on a white background is a sign of protection under the Geneva Conventions. It is not a religious symbol. The red cross, red crescent and red crystal are symbols of ...

In the mid-19th century, a Celtic revival led to an increased use of the ringed cross in Ireland, and the Celtic Cross became not only a religious symbol but an emblem of Celtic identity.

(CNN)-- The International Committee of the Red Cross expressed its concern Wednesday over what may have been the improper use of its emblem in the daring rescue last month of 15 hostages in Colombia.

If the Red Cross emblem or similar signs are used for other purposes, no matter how beneficial or inconsequential they may seem, the special significance of the emblem will be diminished.

Such a use of the Red Cross emblem could constitute a "war crime" under the Geneva Conventions and international humanitarian law and could endanger humanitarian workers in the future, according ...