Andy Beem (Windsports, CA) and Billy Vaughn (Kitty Hawk Kites, NC) talk about flying 1895 Lilienthal and the 1902 Wright glider replicas, and engaging with the history of human flight on a tactile level.

Plato is considered one of Philosophy’s greatest writers. He was able to conceive of greater realities by imagining how much poorer our perception would be if we had lived our whole life as prisoners locked in a cave.

The city of Oxford is home to some 150,000 residents and a famous seat of learning, the oldest English-speaking university in the world. Although the exact date of its founding isn't known, it is said that local priests and monks were first taught in monastery schools in the area in the eleventh century.

Some of the schools in Georgian England were very rough places! In this video, a prospective pupil and his parents get caught up in a full-scale schoolboy rebellion while on a tour with the headmaster. They even encounter flying masonry and gunfire!

After Victoria became Queen, English children’s names became really weird. A girl called Never… a boy called Toilet… For one poor teacher, taking the class register is almost impossible!

The English language has changed in many ways over the centuries, but the internet has changed it in just a few decades. Why use a whole sentence when an abbreviation will do?

Not long ago, in Welsh schools, the pupils weren’t allowed to speak their native language, Welsh! There was no choice but to learn English. In the Victorian classroom, learning is dull and repetitive, but today’s lesson is not going exactly as the teacher has planned.

Continuing to pirate audaciously, Blackbeard sails up the eastern coast of the United States, where, incredibly, he secures a pardon from the Governor of North Carolina. Setting up base on an island, he is soon plundering ships again, but by now has made some determined enemies and faces capture, dead or alive.

Even if you're not the biggest fan of school, you've got to admit it's better than the historical schools depicted in this series! They certainly had some questionable moral codes and weird punishments...

How can one brother travel into space and return younger than his twin? In just sixty seconds, a startling side effect of Einstein’s Theory of Relativity is explained to us.

Maggie has just landed in Mexico, and heads straight for Tulum, a once crucial trading post for the Mayan civilization, with spectacular clifftop ruins.

This ancient mathematical trickery posits that a mighty hero cannot overtake a tortoise. Zeno of Elea (born c. 490 BCE) is the author of this and other paradoxes.

The Irish Rovers is a Irish-Canadian folk band. Their song "Titanic" is a tribute to the famous RMS Titanic, written on its 100th Anniversary. It tells of the ship’s beginnings and Irish pride, as well as its devastating sinking.

Stevie Salas and Christina Fon discuss what is next for the film Rumble: The Indians Who Rocked the World as it premieres around the world.

Filmmakers Christina Fon and Stevie Salas are interviewed about Rumble, their documentary exploring how Native American musicians have influenced rock n' roll.