By Stephen Hennessey From the Nov. 27 edition of Golf Digest Stix: They're legit: USGA rules allow metal-core balls.You've heard of medal play. Are you ready for metal play? A hollow metal-core ...

Giant balls of metal spotted falling from the sky in different parts of the world have left people baffled. Brits, Russians and now Peruvians have spotted fireballs plummeting into their local town… ...

Nils Brenke, CeNak They had found a vast field of the metal balls—the largest deposit of manganese nodules to ever be found in the Atlantic. "Manganese nodules are found in all oceans.