09/29/2014 14:07:33
Cynthia Eller
"Everything has a price," the saying goes, and though that might sound cynical, taking the adage seriously can lead to a lifetime of fascinating inquiry. Just ask Richard W. Roll, who recently joined Caltech as the Linde Institute Professor of Finance.
Richard Roll Portrait
08/20/2014 09:49:15
Katie Neith
Researchers from Aarhus University in Denmark and Caltech have developed a new method for organizing molecules on the nanoscale. Inspired by techniques used for folding DNA origami—first invented by Paul Rothemund, a senior research associate in computation and neural systems in the Division of Engineering and Applied Science at Caltech—the team, which includes Rothemund, has fabricated complicated shapes from DNA's close chemical cousin, RNA.

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