In this video segment from Cyberchase, the CyberSquad determines the fairness of a game in which there are three shapes distributed equally on nine squares.
In this video segment from Religion & Ethics Newsweekly, meet an American Muslim as he prepares for Hajj, the pilgrimage to the holy city of Mecca that commemorates the Abrahamic roots of Islam.
Performed with over two million other Muslims, the rites of Hajj, the required pilgrimage to Mecca, have a profound personal impact on each pilgrim. In this video from Religion & Ethics Newsweekly, a Muslim from America experiences Hajj for the first time.
Students learn about an American Muslim's impressions of his first pilgrimage to Mecca in this video segment from Religion & Ethics Newsweekly.
A dining hall at Dartmouth College accommodates the religious dietary requirements of Muslims, Jews and Hindus as explained in this video from Religion & Ethics Newsweekly.
In this ZOOM video segment, join Hana as she learns traditional Japanese drumming with her Taiko group.
Follow along as artist Sirron Norris demonstrates how to draw various emotions on cartoon faces. See how subtle changes make a big difference when expressing emotion through art.
In this video from ThinkTV Dayton, learn about Harriet Beecher Stowe and the basis of her famous book, Uncle Tom's Cabin, that documented racial injustice before the Civil War.
Harry keeps track of the number of times he sneezes in certain locations to try to diagnose the cause of his allergy in this video segment from Cyberchase.
Harry and his students look at various arrangements of classroom desks in this video from Cyberchase.
This video segment from Nature explains the geologic forces behind the creation of Hawaiië_í__ dramatic shoreline.
In this video segment adapted from United Tribes Technical College, meet Native Americans who are concerned about climate change and believe that action today can help future generations once again live in harmony with Earth.
Learn why heart disease, a largely preventable condition, is the leading cause of death in this country today, in this video adapted from The Hidden Epidemic: Heart Disease in America.
In this video adapted from the National Science Center, observe a demonstration to discover how helium gas is inert and hydrogen gas is reactive.
Explore the history of voter suppression efforts in the U.S., from the Jim Crow era through the post-1965 Voting Rights Act era, in this video clip from Whose Vote Counts | FRONTLINE. Learn about the strategies that were legally implemented in southern states to disenfranchise Black people, the violent backlash that ensued when Black people challenged these policies, and the events that led up to the signing of the epic 1965 Voting Rights Act.
This video segment adapted from Interactive NOVA profiles two scientists who were surprised in 1984 to discover a hole in our atmosphere's ozone layer as big as the United States.
Learn how a cow eats and digests food in this video segment from Nature.
This video segment, adapted from NOVA, explores reasons why Homo sapiens had an advantage over Neanderthals in the pursuit of territory and natural resources.
In this video from Outdoor Nevada, learn about the habitat, diet, and defense mechanisms of horned lizards.
In this video segment from PEEP and the Big Wide World, children experiment with cardboard and build a house for their stuffed animals.