Tic tacs have the strangest behavior when you bounce them on a very hard surface. What is going on?! Find out the physics.

In 1939 Marian Anderson an African-American opera singer was prevented from singing to an integrated audience at Constitution Hall. At the time, Washington DC was a segregated city but didn't have the "Whites Only" signs familiar in the...

In this video, learn how to embed a video into your Mystery Challenge Question form. **NOTE** Your video must be uploaded to YouTube and can be labeled as "Unlisted" if you prefer, but you must have the link in order to add it to your...

Is it aliens? Probably not. Why? Because we don't know almost everything, and finding an explanation that could explain almost anything doesn't recognize that there is a whole lot we don't know. We are so extremely biased toward thinking...

Can you guess what park unit this video is about. Watch Park Mystery Video #1 Answer and see if you guessed correctly!

This Lucas Detective video lesson is Uncle George's Mising Hat.Students will enjoy joining Lucas in this animated video as they discover STEM subjects and work to unveil the mystery.

Scott Hall has over 15 years of teaching experience at all levels of education. He currently works in Basel, Switzerland as a Technology Integration Coach. Scott has long been an early adopter of technology in the classroom. As an...

Celebrate St. Patrick part 10/21: Concentio Chamber Choir perform The Heart’s Cry, which is one of the songs by composer Bill Whelan that was featured in the theatrical show Riverdance.

A mystery illness which destroys skin, flesh and even bone when it strikes - the Buruli ulcer can leave sufferers horribly disfigured. Scientists in Australia, where it was first recorded, are working on research to find out how it...

Something mysterious is going on at the Sun. In defiance of all logic, its atmosphere gets much, much hotter the farther it stretches from the Sun’s blazing surface.



Temperatures in the corona — the...

Watch this video to find out the answer to Park Mystery Video #2!

Watch this video to find out the answer to Park Mystery Video #6!

Today get a list of the best series that will increase your understanding of the British accent.

Learn Band 9 IELTS adjectives for 'amazing' and get invited onto a Black Friday mystery list!

Watch this video to find out the answer to Park Mystery Video #1!

All lyrics and music by Matt Beat. All rights reserved. All pictures in the public domain. By day, Matt Beat is a high school history teacher. By night, the multi-instrumentalist writes and records songs about dead Presidents. Actual...

Franny Choi (she/her/hers) reads the poem, "Door in the Mountain" by Jean Valentine.

In this video, learn how to turn in the link to your published Google Form (Student Mystery Challenge) through a Question in Google Classroom.

The monastery was built in around 1739 from local sandstone but only thirty three years later it was burned to the ground, It was rebuilt but it never regained anything like its former glory. Another fire in 1822 destroyed the roof and...

Can you guess what park unit this video is about. Watch Park Mystery Video #3 Answer and see if you guessed correctly!

We were pretty shocked to find out that there’s been a bizarre beast lurking in our own backyard, right here in Missoula, Montana, all along.

Your activity, interests, resources,and analytics sections are populated by LinkedIn automatically based on your personal activity. The activity page and interests are public, while the other two are for your eyes only. Learn how to take...