• We mentioned the “Pittsburgh Supercomputing Center at Carnegie Mellon University in Pennsylvania” (3 November, p 30): the centre is a joint effort of Carnegie Mellon, the University of Pittsburgh and Westinghouse Electric Company.
• Simon Goodman does not work in Munich as we stated in the article on Germany’s biotech industry (17 November, p 62, UK edition), but for Merck KGaA at its headquarters in Darmstadt.
