Paul "PK" Kemsley just an emotional message for Mauricio Umansky following his broken clavicle surgery. Get the details.

Katie Maloney shared details about her past work as a background actor. Get the details here, including how much money she made.

Radiation within the visible spectrum can appear black if it is low in power – more specifically, lower in power than its surroundings. Additionally, radiation outside the visible range of wavelengths ...