Volume 92 | Number 2 | March-April 2004
Eleanor Robson
Gary Urton unravels the mysteries of khipu, the complex knotted-string records kept hundreds of years ago by the
Bruno Strasser
A new biography of geneticist George Beadle, who worked with three different model organisms in less than 20 years, shows that his transitions from maize to fruit flies to fungus proved crucial to his intellectual contributions