Tom Siegfried is a contributing correspondent. He was editor in chief of Science News from 2007 to 2012, and he was the managing editor from 2014 to 2017. He is the author of the blog Context.

Siegfried Reinhardt was an American-German painter who was born in 1925. Siegfried Reinhardt's work has been offered at auction multiple times, with realized prices ranging from 25 USD to 15,000 USD, ...