Dennis Lehmkuhl (history and philosophy of physics, history and philosophy of science), formerly at Wuppertal, has accepted (and in fact started) a position at Caltech as Research Assistant Professor in History and Philosophy of Science and Scientific Editor at the Einstein Papers Project.
About
A blog on (all of) philosophy of physics run by Christian Wüthrich (wuthrich), with contributions by John Manchak (manchak) and Chris Smeenk (smeenk).
(Photograph by Jonathan Cohen)
Taking up Spacetime 