After two students offer their suggestions about what they would do if they were their school's principal, the actual principal gives his insight into how these situations are currently being handled.

75 minutos takes a look inside the home of an expatriate couple living in Spain where a large percentage of their belongings were acquired second-hand.

Sub30 introduces us to a clinical psychologist who specializes in transgenerational therapy, which emphasizes the extent to which people subconsciously reenact their family members' behavioral patterns.

In the second part of this series, we see the rest of the process of making the alternative car fuel, biodiesel, with some students from the Rodriguez Casado Institute in Palos de la Frontera, Huelva, Spain.

Part four of this seven-part series about Colombia's Tayrona National Park explains a bit about the importance of its coral reefs and how they are studied.

María Cecilia continues her exploration of Tayrona Park, embarking upon her first scuba dive to explore its underwater ecosystem.

More on the thought-provoking, circuit-straining arts created via technology. Are you ready to enter new virtual environments and meet the artists behind them? Here’s part 4 of our 5-part series.

Ideas about what art is are always evolving. Throwing “electronic” into the mix seems to get things going even faster! In this episode of What You Didn't Know, see how the world of art continues to change as electronic art becomes a prevalent art form. But with all the controversy about whether or not electronic art is a valid art form, some try to keep in mind that the message is the most important thing.

Not only does our filmmaker continue with his diatribe against the state of society as he finds it in Nicaragua, but the story takes an investigative turn. We find that not only doesn’t sponsored-child Christina del Carmen match the photo that had been supplied by Ayuda en Acción, she is also not yet enrolled in a school.

Conservationists in Gorgona Natural National Park monitor endangered sea turtles, capturing them at night and marking them before releasing them back into the wild.

Groups of students in Seville compete annually in the "First Lego League" with the incredible goal of developing such biomedical projects as robots designed to perform tasks like fixing bones, catherization, etc.

Taking the question of two of its viewers into account, Tecnópolis demonstrates how to make a magnet.

Tecnópolis interviews world-renowned flamenco singer Antonio Carmona, a former member of the acclaimed group, "Ketama."

The more we know, the bigger the dark abyss of our ignorance seems to become. Don’t worry: We can’t understand all of what this guy is saying either. That’s why the name of the show is Lo que no sabías. Follow this fast-talker to learn a bit more about electronic art, audiorhythmic shock boxes, the first computers and more…

Want to know what you didn’t know before? Here’s the first in our series of what you didn’t know about… electronic art. We talk to a veteran electronic artist who’s been playing around with computers since the old Commodore and Amiga machines connected to TV sets. He’s linking and looping, moving from one networked idea to the next. See if you can follow his rapid-fire monologue about his digital works.