Welcome to the world's greatest collection of restored and functioning motorcycles. From the dirtiest barns to the most exclusive auctions and private collections, they'll go anywhere to track down a bike. From Paloma productions.

Annette shows us Salt Lake City's very modern and light-filled public library and takes us up to the roof for a surprise.

The segment focuses on the alien striped iguanas of the Galapagos Islands, albinism in a variety of animals, and the peppered moth.

Actor George Clooney exchanges a few innocent words with a woman at a coffee bar, little aware that there might be serious consequences. Find out how serious he is about his Nespresso.

Natalie Tran filmed this video on her world trip with Lonely Planet. Desperately in need of a home-cooked meal, she sees what can be done with basic hotel amenities.

The Barber Motorsports Museum's staff talk about how they source motorcycles and parts. We go along with them as they visit flea markets and high-end auctions.

Sigrid takes us through the different persons using dependent possessive pronouns, also called possessive adjectives or possessive determiners. These little words are important when talking about names, your possessions, family and friends, characteristics, jobs, favorite things and just about everything else.

Plastic pollution poses one of the biggest known threats to the ocean and all related ecosystems. Pollution comes in many forms, and agriculture is one important key to bringing about necessary change. All of us are key players, since we all eat food.

Annette talks about the Wild West, and takes us to a famous gold mining town in South Dakota that was an important part of United States history.

Prince Harry and Meghan Markle talk about how they met, their magical camping trip to Botswana, and how he popped the question.

Sigrid talks to us while preparing some simple vegetables for dinner on her terrace in Italy. Fresh green beans, also known as "string beans," are the centerpiece of the meal.

True possessive pronouns can stand alone. They replace both the noun and its possessive adjective or determiner. These pronouns are very handy in introductions and conversations about favorites.

Meghan and Harry talk about their relationship in and out of the public eye. Harry places a lot of emphasis on the royal family being a team and how Meghan is perfectly suited for it.

R.E.M. talk about the creative process involved in the making of their albums. Collapse Into Now, their final album, was produced by Jacknife Lee, who has also worked with artists such as U2 and The Killers.

The last segment focuses on Australia. We visit the Warrawong Earth Sanctuary, where there are breeding programs to reintroduce such indigenous animals as bandicoots and quolls, creatures that came close to extinction.