This is news reel footage which features the House Un-American Activities Committee (HUAC), as they investigate the Hollywood film industry for suspected communists.

The +M effect refers to electron donation through resonance, as seen in phenol where the hydroxyl group donates electrons into the benzene ring. This increases electron density in the ring and impacts reactivity and acidity

This video explores the early years of Katherine Johnson, a trailblazing mathematician who played a critical role in NASA’s space program. Learn about her early love for math, her education journey, and how her dedication to learning...

In this video, Nova takes kids on an adventure through the history of classical music, introducing them to famous composers like Mozart, Bach, and Tchaikovsky. The video explores how these composers revolutionized music and paved the way...

In this video a military historian recounts the daring mission of a group of military volunteers in 1997 to salvage one of the Second World War's top secret weapons – the bouncing bomb. Designed to destroy dams, this unique technology...

In this video, the host takes children on a journey through different types of music, focusing on jazz and classical music. They explain the origins and characteristics of jazz, as well as the influence of classical composers on modern...

Polarizability (Part 2/2)

The city of Venice is built across 118 small islands in the lagoon along Italy s northern Adriatic coast. It has no roads so people must either walk along narrow paths or travel by boat.

Bienvenue à Paris! Join us on an enchanting tour of the City of Light, where romance and culture intertwine. From the iconic Eiffel Tower to the historic Notre-Dame Cathedral, discover the timeless beauty of Parisian landmarks. Let's...

Child abuse is a massive issue throughout the whole of Africa. It happens on a daily basis and for far too many children it is almost routine, an accepted part of daily life. This film follows the story of Swarmad Chadiga, who was so...

This video explores the world of pop art and culture, highlighting its importance in connecting people and celebrating everyday objects. It introduces key concepts such as interconnectedness and accessibility, emphasizing that pop art is...

This video is answering the question of how was the microwave invented.

Sheena Graham was educated in the Public School System of Ansonia, Connecticut. She received her B.S. in Music Education from Western Connecticut State University, and 30+from St. Joseph's and Southern CT State Universities. She became...

The dawn of the film industry influenced the depiction of werewolves in popular culture. Beginning with early 20th-century movies that incorporated werewolf lore often included a demonization of non-white populations. Later, the...

Interpreting Profitability Ratios

According to phylogenetic classification, a "reptile" is any organism descended from the original group of reptiles, which includes birds. Thus, birds are reptiles by this method of classification, much like everything that descended...

In this video, Nova takes kids on a magical tour of the universe of music. They explore how music impacts our lives, from expressing emotions to developing skills and bringing people together. Through examples of music in nature and...

This video explains the process for dealing with uncollectable accounts receiveable via the Direct Writeoff Method.

The Teresa Carreño Youth Orchestra contains the best high school musicians from Venezuela's life-changing music program, El Sistema. Led here by Gustavo Dudamel, they play Shostakovich's Symphony No. 10, 2nd movement, and Arturo Márquez'...

It's a bustling day in Pompeii. After a quick visit to the market, Fabia spots her brothers, Lucius and Marcus, crossing the Forum. The siblings begin discussing Lucius' wedding — but a deafening boom interrupts them. They watch Vesuvius...

Drones or Unmanned Aerial Vehicles are usually small aircraft that can fly without a pilot. Initially drones had military applications such as surveillance or as weapons platforms, but today they are finding roles with civilian police...

Join us as we explore the Golden Age of Islam, a period of remarkable cultural, scientific, and intellectual achievement from the 8th to the 14th century. During this time, the Islamic world became a hub for knowledge, innovation, and...

When Black leaders demanded equality and World War II demanded more skilled soldiers, the Tuskegee Airmen, or "Red-Tail Angels," became the first African American pilots to train for combat. From the Show: Black