Understand how dry macular degeneration occurs. Dry macular degeneration is due to a degeneration of the cells in the retina. The degeneration or dying of these cells and the lack of excess fluid gives it its dry name.
Kiva is a 501(c)3 U.S. nonprofit fueled by passionate people. Founded in 2005, and based in San Francisco, with offices in Nairobi and staff around the globe. Donate to our operating expenses.
Aztec Ruins are included in Chaco's UNESCO World Heritage site designation. Sitting on 27 acres, the main West ruins are a compact and easy to visit site boasting over 450 rooms and a unique hands-on experience with trails leading through the ruins themselves, ultimately leading in to the largest fully restored Kiva in the southwest.