We can see a Town with an extensive Labyrinth. Day and Night alternate above the Town and Labyrinth, and the Sun and Moon revolve in a seemingly never-ending cycle. Suddenly the machine grinds to a halt and stops working. An endless night sets in… On his voyage into the heart of the Labyrinth...

Bartering is an ancient practice. With the emergence of money-based transactions, it's no wonder that people might think bartering is a thing of the past. Tune in to learn more about the bartering process -- and where it's still used today.

LIVE at the 2008 Emmys! Lisa Rinna and Joey Fatone interview Kate Walsh of PRIVATE PRACTICE on TV's hottest night.

TV Guide takes a look at some of Hollywood's sexiest doctors! See where your favorites from shows like PRIVATE PRACTICE, ER, GREY'S ANATOMY and DR. KILDAIRE landed on the countdown!

Human experimentation is an age-old practice, dating back to 4 BCE. Listen in as Josh and Chuck give you the low-down on the historic, grisly underbelly of science and medicine -- human experimentation.

Houdini suggested that sword swallowing was merely a trick. But there’s no sleight of hand or throat to this ancient practice. Practitioners really do swallow swords, car axles and more. Learn more about sword swallowers in this gag-reflexive episode.

Polygamy, the practice of having multiple spouses, is mostly illegal in the United States but very common in other parts of the world. In this episode, Josh and Chuck discuss polygamy and touch on a host of related topics, from Mormonism to monogamy.

Believe it or not, scientists and doctors have discovered a way to transplant part -- or all -- of a face from one person to another. Tune in to this podcast from HowStuffWorks.com to learn more about the astonishing practice of face transplants.

Chris Lowell of PRIVATE PRACTICE joins Chris Harrison in the Hollywood 411 studio to discuss kissing Audra McDonald and being watched by Taye Diggs.

A majority of human cultures practice kissing in one form or another. But why do we kiss? Is the behavior instinctive or learned? In this episode, amateur philematologists Josh and Chuck take a look at the biology, sociology and pyschology of kissing.