Theoretical-biologist Josh Mitteldorf has a PhD from UPenn. He runs the website AgingAdvice.org, and writes a weekly column for ScienceBlog.com. Mitteldorf has had visiting researc...показать большеTheoretical-biologist Josh Mitteldorf has a PhD from UPenn. He runs the website AgingAdvice.org, and writes a weekly column for ScienceBlog.com. Mitteldorf has had visiting research and teaching positions at various universities including MIT, Harvard, and Berkeley.показать меньше