The houses along the tree-lined blocks of Josina Avenue in Palo Alto, with their big back yards, swimming pools and driveways are about as far removed from the snarls of traffic, sputtering diesel engines, and smoggy air of South America’s major metropolises as one can get. But it was in one of those houses, about […]

The houses along the tree-lined blocks of Josina Avenue in Palo Alto, with their big back yards, swimming pools and driveways are about as far removed from the snarls of traffic, sputtering diesel engines, and smoggy air of South America’s major metropolises as one can get. But it was in one of those houses, about […]