St. Petersburg Times: If climatologists are right, Florida’s future could be a thirsty one: Climate change, blamed for eating away at Florida’s coastline, is also quietly encroaching on the state’s drinking water. Much of the damage to Florida’s water supply will take place out of sight, in the underground aquifers that provide most of the state’s drinking water. As rising seas nibble at the state’s coastline, saltwater intrusion will also creep steadily inland. “We used to assume that we could use …