On Nature News - November 27, 2008
Genetics of cancer relapse revealed
Biologists have tracked the origins and evolution of a type of childhood leukaemia that is deadliest when it recurs.
Enceladus shoots supersonic jets of water
Saturn's icy moon spouts water vapour from its cracks.
How the turtle got its shell
Chinese fossil forces palaeontologists to rethink turtle origins.
