Be Smart
Is Height All in Our Genes?
Humans on average are shorter than they were centuries ago. Young scholars analyze the factors that affect the height of individuals including historical trends in a video lesson. The presentation analyzes both genetic and environmental...
Be Smart
Why Do Disney Princesses All Look like Babies?
Could Disney be tricking people into caring about their characters? It seems the design of characters in recent years triggers our nurturing instincts. A video explains the science behind these instinctual habits—and why viewers are so...
Be Smart
How Some Words Get Forgetted
There's nothing regular about them—irregular verbs turn out to be the most common verbs in the English language. Through an analysis of data, learners discover that Zipf's Law describes the patterns of word usage.
Be Smart
3 Incredible Examples of Evolution Hidden in Your Body
Human traits trace back to simpler species—such as chickens, for example. Using the human genomes, scientists connect these traits to their ancestral origins. A video presentation highlights the structure of human DNA and makes a...
Be Smart
Why Do We Cry Sad Tears?
Although some may be crocodile tears, crying is a distinct honor humans hold. Scholars learn the biological reason behind the emotional crying in a video lesson. The lesson instructor explores the anatomical and psychological connections...
Crash Course
Federal Theatre and Group Theatre: Crash Course Theater #42
Method acting got its start in the 1930s. A video, the 42nd video in the Crash Course Theater and Drama playlist, describes the theater scene during the 1930s, including the introduction of method acting. Information on Waiting for...
Crash Course
Antonin Artaud and the Theatre of Cruelty: Crash Course Theater #43
Despite spending many years in a sanatorium, Antonin Artaud became a well-known playwright. Video 43 from the Crash Course Drama and Theater playlist describes the life work of the French playwright with a focus on the theater of...
Crash Course
Bertolt Brecht and Epic Theatre: Crash Course Theater #44
A video, number 44 on the Crash Course Drama and Theater playlist, covers the work of Bertolt Brecht, who believed theater should be more than an escape from reality. Content covers a range of Brecht's styles and includes a summary of...
Crash Course
Beckett, Ionesco, and the Theater of the Absurd: Crash Course Theater #45
Life doesn't make sense, so theater shouldn't make sense either. A video about the theater of the absurd, the 45th installment of the Crash Course Drama and Theater series, discusses the unique movement in theater history. An overview of...
Crash Course
The Birth of Off Broadway: Crash Course Theater #47
Many Broadway shows, including Hamilton, got their start off the infamous street. Video 47 from the Crash Course Drama and Theater playlist focuses on the creation of Off-Broadway theater. Discussion centers around specific theaters and...
American Chemical Society
Can Plastic Be Composted?
Some plastics market as green, but are they really? Turns out, the question is a complicated one. A video lesson describes how these new plastics may have some decomposing properties but need a little boost from industry. The lesson...
Veritasium
The Best Test of General Relativity (by 2 Misplaced Satellites)
An analysis of launched objects helps scholars understand general relativity in greater detail. These aren't just any launched objects, though! A video presentation describes the gravitation potential energy of satellites in orbit and...
Be Smart
Which Life Form Really Dominates Earth?
Humans only make up 0.01 percent of all life forms on Earth. We sure know how to make an impact though! An episode of the It's Okay to be Smart series examines the proportion of different species that inhabit Earth. The narrator compares...
Be Smart
It's Okay to Fart (The Science of Flatulence)
Like it or not, passing gas is part of life ... almost all life! Flatulence has many different purposes in different species including communication, defense, and buoyancy. Pupils learn where farts come from and what contributes to their...
TED-Ed
The Chaotic Brilliance of Artist Jean-Michel Basquiat
In 2017 a work by Jean-Michel Basquiat was actioned off for over 110 million dollars. So who is he and what makes his art so special? Find out with a short video that details his background, influences, and his process.
American Chemical Society
Do Astronauts Need Sunscreen?
Why don't astronauts all come home with sunburns? It turns out that there are many different sources of radiation exposure for astronauts. A video outlines the radioactive dangers and protective measures astronauts must take.
American Chemical Society
Why Does Humidity Feel Gross?
Where does sweat go when the relative humidity is 100 percent? Well, there is no place for it to go—that's the point! A lesson on humidity, dew point, and heat index describes how to interpret a local weather report. A video explains the...
American Chemical Society
How Is Leather Made?
Leather tanning is a chemical production! Scholars watch as a video outlines the chemistry behind processing leather. The instructor describes the chemical makeup of the leather itself and the structure of the chemicals that preserve the...
American Chemical Society
Why Don’t Antarctic Fish Freeze to Death?
Some fish not only survive but thrive in Antarctic waters. Learn their secret in a lesson in an informative video about the freezing point of the salty sea water as well as the antifreeze proteins in the species' circulatory system.
American Chemical Society
Why Tardigrades Are Some of the Most Hardcore Critters on the Planet
Small but fierce! The tardigrades are less than a millimeter long but can survive extreme cold, extreme heat, and even being in a vacuum. A video presentation explains the unique protein these organisms use to withstand extreme situations.
TED-Ed
The Princess Who Rewrote History
Byzantine princess Anna Komnene took the motto, “If you want it done right, do it yourself,” to heart, penning a 500-page history of her father’s reign. Her tales of Byzantine Emperor Alexios’s reign attempt to balance truth with family...
TED-Ed
Why Should You Read “The Master and Margarita”?
The best Russian novel of the 20th century? The narrator of an interesting short video offers reasons why readers should tackle Mikhail Bulgakov's satirical comedy, The Master and Margarita.
TED-Ed
There May Be Extraterrestrial Life in Our Solar System
Statistically speaking, it is more than possible that extraterrestrial life exists in our solar system. An engaging short video examines moons and planets that might support life, although not just life as we know it.
American Chemical Society
Why Are Birds Different Colors?
Above all else, a bird's color is what sets it apart from other birds. Learn what creates their unique plumage in an installment of a video series. The video presents the physical and chemical reasons for the variation in colors as well...
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