title: Renormalization group and the Planck scale.
abstract: I discuss the renormalization group approach to gravity, and its link to Weinberg's asymptotic safety scenario, and give an overview of results with applications to particle physics and cosmology.
authors.affiliation: Department of Physics and Astronomy, University of Sussex, Brighton BN1 9QH, UK. d.litim@sussex.ac.uk
authors.forename: Daniel F
authors.initials: DF
authors.lastname: Litim