Building something that works can bring a lot of satisfaction. In this case, it's building bikes. Paul likes figuring things out, and seeing what works and what doesn't. Together with a friend, he embarks on a challenging project: building an electric cargo bike!

Kids are asked what the best country in the world is. Since not all of them actually understand what counts as a "country," some of the answers are pretty funny. This humorous video is great for learning about asking questions with words like "what," "why," "where," and "how."

The cast arrives, as well as the food, In part 2 of the sketch by Coldplay and the cast of Game of Thrones, aired on the NBC TV charity campaign Red Nose Day to raise money to end child poverty.

Luana and Austin met while traveling and fell in love. They tell us about how their relationship developed and about the very original wedding celebration they had.

Five-year-old Nate is a geography expert. Not only does he already know the capitals of all of the states, but he can point out exactly where they are located on a map.

Lindsey Vonn describes her early days on the slopes, the encouragement she received from her father, and coming back from the many injuries she has endured on her way to becoming a champion skier. She also talks about her decision to compete against men in alpine skiing.

Sigrid talks about early spring weather, the importance of dressing in layers, and keeping the grass and weeds in check.

The "Shape of You" singer, Ed Sheeran talks with Ellen DeGeneres on her show about the Grammys, his girlfriend and their cats, along with his upcoming work with Beyoncé. He also discusses a cycling accident which put him out of commission for a month.

Negotiating a salary is one the trickiest phases of a job interview. Here are some tips.

Zendaya is given a series of Disney related questions and she has to choose her favorite answer.

Lucy interviews Ava Improta, a New York City blogger. Her site,The Fit Girls Dish, focuses on food, fashion, and fitness. Lucy and Ava are joined by Raven Adams, photographer for the blog.

On this second clip from Faithless band members, Sister Bliss and Maxi Jazz, they discuss ‘Comin Around’, a song recorded in collaboration with Temper Trap. It speaks to the issue of dealing with the challenge of personal relationships that fail.

They may be too young to vote, but they certainly are curious. Barack and Michelle Obama answer some more questions from their very young constituents.

Barack and Michelle Obama take on some tough questions from very young constituents.

British actress Alice Eve discusses her experiences living in the United States and England both as a child and as an adult, demonstrating both accents for Conan.