Let's find out more about an American activity aimed at school kids: the spelling bee. What is it and how does it work?

Sigrid talks about "The Elementary Spelling Book" by Noah Webster, which was the basis for the American English dictionary and a big part of the development of spelling bees in the United States.

In the Pacific Northwest, three orcas are pregnant. How do we know that and why is it important?

Luana guides us through some of the most common questions asked at job interviews, and gives us useful tips on how we might answer them, if we want to get that job!

In this video, Sigrid talks about the different types of two-dimensional shapes and some basic geometry.

British-born singer Dua Lipa's hit song "Don't Start Now" is from her album Future Nostalgia. It features a dance beat and tough attitude.

Are you ready to think fast again? You've got this! You get four seconds to come up with each answer. Then repeat the video to make sure you really know all the words!

Sigrid describes an object and gives you about 4 seconds to come up with the name of the object. Then she gives you the answer. Watch the video twice to see if you can come up with the answer on your own.

Do you know how to say the colors in English? What is the difference between a primary and secondary color? Learn all about them with Luana.

Let Sigrid tell you about the solar system that resolves around the Sun, including the order and characteristics of the planets within it. What is the closest planet to the Sun? What are the smallest and largest planets?