Ever thought about how we communicate? It's not just by speech. There's body language, sign language, even smoke signals. And animals communicate too. Phil and Campbell Valentine look at the history of communication.

We've all been children. Some are easier than others. Phil and Campbell Valentine talk about the history of raising kids, and some of the more famous children down through history.

The PodGOATs world tour of cities continues. This time we're off to one of the most densely-populated cities on the planet. Tokyo totally remade itself after World War II, and the result is nothing short of spectacular. 

Houses are something most of us have in common. Most are pretty ordinary. Phil and Campbell Valentine talk about some of the most unusual houses in history and the colorful figures who occupied them.

Most of us think of Indiana Jones when we think of archaeology. There are some real-life Indys out there, and their discoveries top anything in Raiders of the Lost Ark. Phil and Campbell Valentine dig up some of them.

We all dream, but what do they mean? Phil and Campbell Valentine talk about why we dream, and some actual dreams that became reality and went on to change the world.

'Doomsday' was the PodGOATs' very first episode. Now Phil and Campbell Valentine return to explore all sorts of ways the world could end. With their hilarious spin, of course.

We love people who can sing. Those who can do it really well become big stars. And some who can't also become big stars. Phil and Campbell Valentine talk about some of the greatest singers in history.

Few historical figures are as interesting as Winston Churchill. This unlikely curmugeon became a wartime hero during World War II. His steady hand and unwavering opposition to Hitler saved England and may have saved the world.

From football to basketball to track and field to boxing, there have been a lot of events that defined sports. Phil and Campbell Valentine pick their biggest gamechangers in sports.