All Star Dealers: Elway Authentication
Richie Russek brings in outside help in attempts to authenticate an old John Elway football jersey.
Most Watched in Culture & Traditions
Strange Sex: Sexual Surrogate
After 15 years of marriage, Monique and Nate can no longer live with their sexual issues. To enhance their sex life, they've enlisted the help of a sex surrogate.
Science of Sex Appeal: Love for Life
Can humans love for life? According to professor Helen Fisher, there are signs of it all around us. Watch more in this clip from Discovery Channel's "The Science of Sex Appeal."
Drones, Part 1: Targeted Killings
Unmanned Aerial Vehicles, or UAVs, have fundamentally changed the nature of warfare. But who controls them? What are they doing, and why? Tune in to learn more Stuff They Don't Want You To Know about drones.
Health Tips: Science of Love
Learn a bit about the science of love--neuro transmitters and love maps--and how these influence attraction and relationships.
Strange Sex: Gender Issues
In her early twenties Jeanne finds out that she was born with male chromosomes while having a female anatomy.
Recent Videos in Culture & Traditions
Water Wars II: Privatization
Across the globe, institutions and governments struggle to supply humanity with clean water. Sometimes these groups turn to private businesses for help. Advocates claim privatization works for the world's poor -- but critics tell a different story.
Digging Deeper: The Presidential Debates
Matt and Ben covered the controversial Commission on Presidential Debates earlier -- but there's still more info. What's the 15% rule, and how does it affect debates? Do corporate sponsorships influence the debates? Tune in to learn more.
Who controls presidential debates?
Each election, audiences around the United States -- and the world -- tune in to watch the Presidential debates. No one denies that the debates are important, but why do some groups think the debates are corrupt? Tune in to learn more.
Was there a real Atlantis?
For centuries rumors of Atlantis have inspired explorers around the globe. But was Atlantis ever real? Listen in to learn more about this fabled civilization and whether new research exposes any grain of truth within the legends.
Billions of people around the world have little or no access to clean water, and experts believe this situation will only worsen. In fact, some analysts believe the next world war won't be over nukes or ideology, but, instead, a war over water.
Lost Civilizations: Part I
Over the span of human history numerous empires and city-states have collapsed. Often the circumstances of their demise remain mysterious. However, recent research may have shed some light on the collapse of several civilizations. Tune in to learn more.
Is TrapWire watching you?
The surveillance system known as TrapWire hit the news when Wikileaks released emails from Stratfor, a private intelligence firm. But what is TrapWire, exactly? Are claims about this system exaggerated -- or is it watching you now? Tune in to learn more.
Is the U.S. preparing for a civil war?
The internet is awash with reports of government agencies stockpiling weapons and medical supplies in the face of looming domestic unrest, but is there any truth behind the rumors? Why do some people believe the U.S. is preparing for civil war?
The CIA (and the Mafia) Vs. Castro
For decades Fidel Castro ruled Cuba -- and the CIA continuously tried to assassinate him. Some of their plans seemed orthodox, but others were outrageous (and even involved organized crime). Tune in to learn more about CIA attempts to kill Castro.