This video is answering the question of what was the purpose of Machu Picchu.

This video explains what happens when you swallow gum, how long it stays in your body, and the potential risks associated with swallowing large amounts of gum. It also provides information on the composition of gum and why it is not...

The Bermuda Triangle is infamous for travellers being lost at sea. Here are the 10 greatest theories surrounding it.

Words Are Ours | POEM - From ‘Big Book of Bad Things’ (Puffin).<b<br/>r/>

The Physics Girl team visited LIGO once again. This place is Dianna's obsession.

The fastest particles ever detected in the universe are still a mystery to science. Cosmic rays are particles from space. The most energetic and fastest particles we’ve ever detected come from a mystery place. In this video inspired by...

In this video, Jabzy brings us historical tidbits and unknown facts about Turkey's Flag History

Fiction writing begins with a story idea. In this audio story, the idea comes from a young Arab-American girl who is a fan of mysteries. She works with an adult Arab-American writer to develop her original story idea into the first draft...

Surrealist artist Salvador Dali is well known for his distinctive mustache and melting clocks, but what about his 1973 cookbook? Come along with us as we attempt a Bush of Crayfish in Viking Herbs from Les Diners de Gala, and also...

This Lucas Detective video lesson is the Mystery of Sally's Missing Cat.Students will enjoy joining Lucas in this animated video as they discover STEM subjects and work to unveil the mystery.

In this video, students will learn how to create a Google Form for their Mystery Challenge and add Response Validation to their question.

Mysteryland is an electronic music festival that takes place in the Netherlands and attracts music lovers from all over the world! See how, in addition to the music, Mysteryland also focuses on sustainable practices so there is no...

Despite being less than 400,000km away, there is a surprising amount that we don't know about the moon. What's at its core? How did it get there? Could it one day support life? Alltime 10s investigates.

Can you guess what park unit this video is about. Watch Park Mystery Video #2 Answer and see if you guessed correctly!

This Lucas Detective video lesson is the Mystery of the Missing Car Keys.Students will enjoy joining Lucas in this animated video as they discover STEM subjects and work to unveil the mystery.

Featuring rock stars, singers, and musicians who died at 27, this list of 27 Club members includes some of the greatest musicians who died before 30. "The 27 Club" or "Club 27" is the colloquial name given to a group of influential rock...

Can you guess what park unit this video is about. Watch Park Mystery Video #4? Answer and see if you guessed correctly!

This video serves as English listening comprehension practice for lower-level students. In this video, a native English speaker talks slowly and clearly about the topic of reading and books. The subtitles are included at the bottom of...

This Lucas Detective video lesson is the Mystery of the Parcel in the Snow.Students will enjoy joining Lucas in this animated video as they discover STEM subjects and work to unveil the mystery.

Can you guess what park unit this video is about. Watch Park Mystery Video #5 Answer and see if you guessed correctly!

With a rich history tracing back to prehistoric times and one of the most identifiable cultures on Earth, Japan is an absolute treasure-trove of intriguing facts. But it's also home to a number of perplexing mysteries - from the purpose...

Can you guess what park unit this video is about. Watch Park Mystery Video #6. Answer and see if you guessed correctly!

Located just outside Louisville, Kentucky, Fort Knox is a top-secret United States Army post surrounded in mystery and conspiracy theories. Not only does it house a majority of the nation's gold reserve, it's so exclusive that even U.S....

Watch this video to find out the answer to Park Mystery Video #5!