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.

Some "second-hand" clothing is actually not "second-hand" at all- but rather donated with the labels intact out of the goodness of some donors' hearts. Learn about this and other aspects of Spain's thriving second-hand clothing industry.

Today is an important day in the Sevillian town of Albaida de Aljarafe as it is holding its first dog show/contest specifically for pure Spanish Greyhounds, a breed that has been somewhat endangered recently due to crossbreeding with English Greyhounds.

In addition to saving people a lot of money, buying clothing second-hand has become increasingly fashionable. From ski clothes, to military clothes to vintage and baby fashions, everything can be bought second-hand.

Marisa gives us a tour of Madrid, Spain's most historic and touristic monuments.

Welcome to Colombia's Gorgona Island, where more than fifteen species of snakes reside. Luckily, only four of them are poisonous.

Arancha, who works in a second-hand clothing store, shares with us her passion for all things second-hand. Her home and wardrobe are full of treasures she has found in specialty stores.

The discussion about the growing trend of apartment-swapping in Spain continues.

Libia from the Castell D'age Winery in the Penedès region of Catalonia, Spain shares with us about the industry and production of some of Spain's great cavas and wines.

Araceli Garcia, a flamenco student in London, England, explains a bit about her history with this enticing dance and what it means to her.

Is an architect born or made? Must an architect draw by hand or can he simply use computers to generate blueprints? Leif, a Spanish architect who relocated to London during the onset of Spain's recession, gives us his take on these and other architecture-related questions.

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

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.

These days, fewer new cars are sold and the second-hand market is growing. Can bargains be found on luxury cars as well?

In Madrid, more than twenty co-working spaces provide an alternative to the traditional office work concept. Today, our host, José, will take us to visit one of them.