August 22, 2011
Austin, Houston and San Antonio, three of the most populated cities in Texas, have something in common with the world's great population centers - Cairo, Jerusalem, Petra, Baghdad, Shiraz, Delhi, Kathmandu, Chongqing, Wuhan and Shanghai. All are located on or close to the 30th parallel north. All, to some degree, are home to people in poverty.
July 19, 2011