DEEP NO FURTHER A MYSTERY

Ever since the time, 70 million many years ago and more, when our squirrel-sized ancestors fled their cunning dinosaur predator Troodon, the evolution of human psychology has emphasised a single critical dictum: remain aliveA variety of eruptions, like Individuals of Mount Pinatubo in 1991 and Krakatoa in 1883, have generated adequately large strat