Julia's coworker made a mistake that could cost the company money. See how Julia takes charge of the situation and manages to reach a business compromise with a client. All that remains now is to figure out how to deal with her coworker...

Now that Julia fixed the problem with the client caused by her coworker’s mistake, she has the tough job of explaining to her boss what happened. Julia is smart enough to walk the fine line between understanding her coworker’s responsibilities and also showing some empathy for her situation. Watch this video to see just how well such tricky situations can be successfully dealt with!

For the body and the mind: Try out some knee exercises and learn some new vocabulary related to posture and fitness. Enjoy!

Spring has finally sprung! It’s time to shed a few layers of clothing and enjoy the spring sun.

Cheryl teaches the iconic choreography from the music video for her song "Promise This," in particular focusing on the moves from the song's chorus.

Have you ever wondered why English seems to have roots in so many different languages? Here is a look at what words the Anglo-Saxons and Vikings brought to the English language.

In the 17th Century, scientific research influenced the invention of English words relating to physics, chemistry, and anatomy.

The British Empire spread across the world starting in the late sixteenth century, bringing back many new words and phrases that were introduced into the English language.

Catch up on winter vocabulary with Sigrid. It's also a great chance to practice words with "W," since there are plenty associated with winter.

The band They Might Be Giants constructed a song with lyrics consisting just of the names of countries, so this is a great chance to brush up on the English forms of place names. But one hint: West Xylophone is, unfortunately not really the name of an actual country!

Learn about the elements and the wonders of chemistry in this fun kids’ video from the American alternative band They Might Be Giants!

There is a lot of talk about how 3D printing could revolutionize the way that we make stuff. But what is 3D printing and how does 3D printing allow us to make almost anything from nothing? Professor Tim Minshall, Head of the Institute for Manufacturing at the University of Cambridge, explains it in this video, which is targeted at school-age students.

Have you ever been unsure as to how elections work in the US on a federal and state level? This video explains it all.

At the University of Sydney, physicist Derek Muller explores the possibility of an anti-gravity wheel through a series of field tests.

We meet a young woman, Caralie, on the street. She takes us to her apartment building. She checks her mail-box. She invites us inside and up the stairs to her third-floor apartment.