Most history books will tell you that the Roman Empire fell in the fifth century CE, but this would've come as a surprise to the millions who lived in the Roman Empire through the Middle Ages. This Medieval Roman Empire, today called the...

In this talk from TED University 2009, veteran rock climber Matthew Childs shares nine pointers for rock climbing. These handy tips bear on an effective life at sea level, too.

For 10,000 years, humanity suffered from the scourge of smallpox. The virus killed almost a third of its victims within two weeks and left survivors horribly scarred. But Simona Zompi commends the brave souls - a Buddhist nun, a boy, a...

Why would it be hard to pedal a 10,000 pound bicycle? This simple explanation shows how Newton's 3 laws of motion might help you ride your bike.

There's a chill in the air where Jessi and Squeaks live, and that means it's time for some animals to start the long, yearly nap called hibernation! Learn why animals hibernate and how they get ready to sleep for months at a time!

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Externality: a cost or benefit caused by an activity that affects other parties but is not taken into consideration (e.g....

Mr. Andersen defines Newton's three laws of motion. He describes how the first law relates to inertia, how the second law relates to mass and acceleration, and how the third law allows a rocket to launch.

Squeaks has a Valentine's surprise for Jessi: a bouquet of flowers! Flowers are beautiful and they smell great, but did you know that flowers also do a very important job?

One-of-a-kind R&B group Naturally 7 beatboxes an orchestra's worth of instruments to groove through their smooth single, "Fly Baby."

New Review‘We will suffocate’: Life behind Iran’s blackout as rare testimonies revealedMixed

New ReviewOdysseus is captured by the cyclops Polyphemus. He outwits the terrifying giant but suffers the wrath of Poseidon. Please note this episode contains mild gory and frightening moments.

New ReviewHeracles faces the terrifying Lernean Hydra and learns the importance of asking for help when it is needed. Please note this episode contains mild gory and frightening moments.

Stuart Muszynski credits his eighth-grade teacher, Mr. Hawthorne, with transforming his life. Until that year, he believed he was “stupid” because his divergent thinking style didn’t fit traditional classroom expectations, leading him to...

This week's Healthcare Triage News is likely to upset some docs. Get your popcorn ready!

What's Really In Your Chicken Nuggets?

It's mom Kokomo's first baby - Winston - at the San Diego Zoo Safari Park since transferring from the Oklahoma City Zoo on breeding loan.

NASA astronaut Nichole Ayers demonstrates how to wash your hair aboard the International Space Station. <b<br/>r/>

Credit: NASA

Despite two decades of sweeping economic change, China is still a Communist state. While free enterprise now flourishes in a rapidly growing private sector, China is a one-party country with a government that is radically enmeshed with...

One of the most diverse nations, India is best understood as a land of contrasts. From its vast deserts to its snowy mountain peaks, India is home to many different ethnicities and cultural traditions that can be traced back more than...

Hong Kong’s cultural customs and business practices are a fascinating blend of East and West—which is why it’s so important to understand local business protocol and how the market has evolved over the past three decades. While Chinese...

Did you know that France is a leading industrialized country with one of the world's largest economies? In fact, it's a main global exporter. Learn more about France’s key economic sectors and industries. Explore the country’s role and...

When interacting, the Japanese value formal, nonverbal presentation, such as good posture. Learn how to maintain a straight posture, sit, and stand in the Japanese context. In Japan, as in other high-context cultures, body language is...

The Fried Pepper of Hemelin – Hairy Tales

SEL MWB Developing Good Coping Skills and Avoiding Bad Ones V1-0003