The dark secrets of the terascale proceedings of the 2011 Theoretical Advanced Study Institute in Elementary Particle Physics, TASI 2011, Boulder, Colorado, USA, 6 June - 1 July 2011

This volume is a compilation of the lectures at TASI 2011, held in Boulder, Colorado, June 2011. They cover topics in theoretical particle physics including the Standard Model and beyond, collider physics, dark matter, and cosmology, at a level intended to be accessible to students at the initial stages of their research careers. Readership: Graduate students and researchers in high energy physics, astroparticle physics and cosmology. Contains write-ups for the lectures at TASI 2011, held in Boulder Colorado, June 2011. This title covers topics in theoretical particle physics including the Standard Model and beyond, dark matter, collider physics, and cosmology.