The metal moved off of its lows when the dollar came off of its highs, traders said, after hopes emerged that a deal might be struck to help Greece deal with its yawning debt problem.

FORBES: METALS OUTLOOK: Greece, Dollar To Influence Gold Next Week

This was long suspected and may help to nail shut the coffin of a theory that has refused to die: that yawning is about filling the lungs with oxygen or emptying them of carbon dioxide.

WSJ: Matt Ridley on Why You Just Yawned | Mind & Matter