COMPUTING SCIENCE
The World According to Wolfram
Brian Hayes
A review of Stephen Wolfram's A New Kind of Science
MACROSCOPE
Sharing in Science
Karen Seashore Louis, Lisa M. Jones, Eric G. Campbell
Are research results freely shared?
MARGINALIA
Carbides
Roald Hoffmann
Exploring the neglected world of carbides
ENGINEERING
Art and Iron and Steel *
Henry Petroski
A look at the often spectacular intersections between engineering and art