Wed, Jan 9, 1991
Russian Technology - Russian Angioplasty using U.S. Stent materials; Preserving the endangered Great Bustard; High Stakes Math - Tetris Game inventor and Earthquake Prediction; Klutzy Kosmonauts - the effects of long term space travel; Digging Up the Past - Archeology in Turkmenistan ; Tricky Trapeze - development of a new Moscow Circus act.