Acting is an old profession, but maybe not as old as you think. And actors weren't always held in such high esteem. Phil and Campbell Valentine talk about the fascinating history of actors.

What happens in Vegas stays in Vegas? Not hardly. Phil and Campbell Valentine talk about the history of Las Vegas, a city that really never sleeps. The mob, the money, the merriment, the murder.

Some of us seem to be hardwired for crime. Phil and Campbell Valentine talk about the history of some of the most devious criminal minds and some who were just plain stupid.

Entrepreneurs are what make capitalism work. People who take risks to create something new. It's where we get all the innovation. Phil and Campbell Valentine talk about some of the more famous ones. And infamous ones too.

There are so many types of personalities, and there are so many things that go into developing one's personality. Phil and Campbell Valentine talk about how personalities actually change over time, and how smelling our clothes reveals something about us.

It's something we'll all face sooner or later. Some come through it more gracefully than others. Phil and Campbell Valentine talk about some notable deaths in history and some famous last words.

Men—and some women—have craved power for centuries. And many are willing to do anything to get it. Phil and Campbell Valentine talk about the history of power and the powerful.

We've always been at war. Why is that? Phil and Campbell Valentine take a deep dive into war. Why we fight, how warfare has changed, and the chance that humans will ever stop fighting each other.

Humans are restless. We like to go places. We like to explore. We need transportation. Phil and Campbell Valentine talk about the history of transportation, and some of the coolest ways to get around.

Once you start thinking about it there are tons of magazines. Not all of them have been successful. Phil and Campbell Valentine talk about some of the more famous ones and the hilarious ones that just didn't quite make it.