The calming signals are a repertoire of signals that dogs use to communicate with us. They are called calming signals because they are signals that attempt to calm down another being, be it a dog or a person. Learning about these and other often misinterpreted signals can help us to better understand and interact with our animals.

Teacher Carolina shares this lesson to help us differentiate between three Spanish verbs that have a very similar meaning.

Meet and learn about the various types of lemurs in the Madagascar area of Bioparc in Spain.

Raquel gives us some tips for smart shopping.

Carolina gives us an in depth explanation of the verb "dar" (to give) in various contexts and sentences.

Because the Spanish words/expressions "haber" and "a ver" and "si" and "sí" sound exactly the same, their very different meanings are often confused. Spanish teacher Carolina enlightens us as to their differences.

Carolina explains some common errors she has noticed among her students in order to preclude us from making them ourselves.

Our tour guide, Marisa, takes us to the famous Retiro Park- the Central Park of Madrid, Spain.

Raquel teaches us the various ways different Spanish-speaking countries express "to drive a car" as well as giving us general information about Spain's driving requirements.

In this episode, Marisa is the head of a car dealership who attempts to help Raquel find the perfect car to suit her needs.

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

Sergio from Monterrey, Mexico, tells us about Mexico's great variety of amber as well as some of the ins and outs of the amber business.

"Dr. Advice" (Ester from El Aula Azul) gives some of the psychological kind- all while demonstrating the correct usage of the subjunctive and conditional moods in Spanish.

Sergio from Monterrey, Mexico tells us about the handmade jigsaw puzzles he makes.

Carolina teaches us about a few copulative conjunctions in Spanish and gives us examples.