Nobel Prize in Physics 2006
Seminar at the Institute of Physics (SFB 652), Rostock, 03.11.2006

Standard concepts and new ideas in the evolution of the universe
WE-Heraeus Seminar "Evolution and Physics", Bad Honnef, 21.02.2008

Nobel Prize in Physics 2011: The accelerating Universe [ppt]
Colloquium at the Department of Physics and Astronomy, University Wroclaw, 9.12.2011

The Higgs: A fundamental particle ? [odp]
Seminar at the Institute for Theoretical Physics, University Wroclaw, 26.10.2012

50 years since the discovery of pulsars - precise probes of space, time and matter under extreme conditions [ppt]
Public Lecture at the State University "Dubna", Dubna, Russia, 09.02.2017