Understanding how galaxies form in the early universe and how they evolve through cosmic time is a major goal of modern astrophysics. Panchromatic look-back sky surveys significantly advanced the field in the past decade, and we are now entering a 'golden age' of radio astronomy given an order of magnitude improved facilities like JVLA, ATCA and ALMA. I am leading two unique, state-of-the-art (JVL ...