Meet Fernando, second in command on board one of Greenpeace's ships in Spain, as he tells us a bit about his duties as well as his views on overfishing.

"Ser" and "estar" both mean "to be" in Spanish, but have very different uses. Learn more about what distinguishes them with Ester and Silvia, teachers at El Aula Azul in San Sebastian.

Ivo professes his sincere desire to be with Milagros as Federico tries to convince his mother to finally go down for dinner after eighteen years.

Through a mock appointment, Raquel and Marisa teach us some Spanish vocabulary we might need during a visit to the doctor's office.

As Ivo implores Milagros to have a private conversation with him, Federico's unexpected meeting continues to go his way when his visitor suggests introducing him to a third party.

Ester from El Aula Azul tells us a bit about her neighborhood.

Federico is enamored with his unexpected visitor while Ivo rants and raves about the perils of women in general and Milagros specifically.

Raquel and Marisa teach you Spanish vocabulary that could come in handy when purchasing a train ticket.

Yago desperately wants an interview with Aldo Sirenio. But what will it take to convince Morena to help him?

Can you guess which professions the teachers from El Aula Azul are describing in Spanish? Part 2.

As Luisa continues with her psychotherapy, Milagros bonds with her stalker.

As city life threatens to push Yago over the edge, Roberto Cárdenas threatens Aldo Sirenio.

In this lesson of Spanish Fundamentals, we learn about the principles and words that negate sentences in Spanish.