We review current understanding of the population of radio galaxies and radio-loud quasars
from an observational perspective, focusing on their large-scale structures and dynamics …

The appearance of active galactic nuclei (AGN) depends so strongly on orientation that our
current classification schemes are dominated by random pointing directions instead of more …

ABSTRACT The Wide-field Infrared Survey Explorer (WISE) is an extremely capable and
efficient black hole finder. We present a simple mid-infrared color criterion, W1− W2⩾ 0.8 …

We develop analytic methods for studying the formation of galaxies by gas condensation
within massive dark halos. Our scheme applies to cosmogonies where structure grows …

ABSTRACT I review the radio to X‐ray properties of gigahertz peaked‐spectrum (GPS) and
compact steep‐spectrum (CSS) sources, the current hypotheses for their origin, and their …

The future of cm and m-wave astronomy lies with the Square Kilometre Array (SKA), a
telescope under development by a consortium of 17 countries. The SKA will be 50 times …

In the first paper in this series, we presented a low-density grid of models of high-velocity
photoionizing radiative shocks, including magnetic pressure support in the photoionization …

We review the properties and nature of luminous high-redshift radio galaxies (HzRGs, z> 2)
and the environments in which they are located. HzRGs have several distinct constituents …

I discuss evidence concerning the relative occurrence of narrow-lined and broad-lined
active galactic nuclei (AGN), in optical, IR, X-ray, and radio-selected samples. Both narrow …

We have used narrow emission-line data from the new 7C Redshift Survey to investigate
correlations between the narrow-line luminosities and the radio properties of radio galaxies …