The vestibular system is the part of our inner ear that contributes to balance and spatial awareness. As imbalances in this system can contribute to such issues as vertigo and dizziness, Elizabeth shows us a series of simple and effective exercises to effectively restore balance within our bodies.

How much do you know about cats? Fermin tells us some interesting facts about these incredible creatures, their behavior, habits, and personalities.

The Sierra de las Nieves mountain range in Andalusia, Spain is home to many unique types of flora and fauna.

Nurses Nati and Pame give us a wealth of useful information regarding high blood pressure.

Nurses Nati and Pame educate us about the symptoms and management of diabetes.

Banana Campus is a "super social" network, a web space where college students can share and learn from one another's unique experiences.

Europea Abierta informs us about the European space program as well as its 2011 award for journalistic excellence.

The Ideas Club presents eclectic news briefs on student map-making contests, a dedicated dancer of many styles, climate change and a forestry training program for unemployed workers.

The Ideas Club accompanies Carolina, an aspiring veterinarian in her freshman year, to the Fuengirola Bioparc to see first-hand how some of their exotic animals are cared for.

Medical students in Almeria, Spain gain some hands-on experience using technology to diagnose diseases.

The Ideas Club gives us an idea about the processes of caramelization vs. carbonization of sugar while cooking.

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.

We now visit the province of Seville in search of one of the largest solar farms in Andalusia. Located in Bajo Guadalquivir, the Sevillian town of El Coronil has taken advantage of its natural resources for centuries.

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

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.