what was the largest egg ever known? That honor goes to the Elephant bird, which laid eggs that were 7-12 kilograms (15-22 pounds) and held 9 liters (2.4 gallons) of liquid. The Buffalo Museum of ...

Rob Griffin and his family were stunned recently when their chicken laid a massive egg more than three times the normal size. Griffin, 38, who lives in England with his three daughters, Ruby, 12, ...