Scientists from Leeds University have discovered that the world was ruled by pig-like creatures for a million years. The “Age of the Porcine” occurred around 260 million years ago - when the creatures called lystrosaurs were the few survivors of a mass extinction. Nearly 95 pct of the living species were destroyed by a series of volcanic eruptions leaving behind pigs in a “golden age” of no predators. They had Earth’s abundant plant-life all to themselves. “We can only speculate on how lystrosaurs survived while the rest died. Perhaps its ability to burrow and hibernate protected it from the worst...