Harry and his students look at various arrangements of classroom desks in this video from Cyberchase.
This illustrated essay from A Science Odyssey Web site explains the science behind radio waves, including the role of electrons and electromagnetic fields.
In this video segment from Cyberchase, Inez estimates whether she has enough jelly beans in her large container to decorate all of the cookies in her batch.
In this video segment adapted from NOVA, follow novice runners as they train for a marathon, and discover how quickly the body responds to regular aerobic exercise.
This video segment adapted from A Science Odyssey looks at the invention of the automobile and the development of mass production.
The CyberSquad creates a bar graph representing the amount of bugs that are infecting the Cybrary in this video from Cyberchase.
In this Cyberchase video segment, the CyberSquad locates the Cyberchase Council by using negative numbers.
Members of the Islamic Center of Washington, DC discuss the religious and spiritual significance of Ramadan and the celebration that concludes it, Eid al-Fitr, in this video segment from Religion & Ethics Newsweekly.
Visit with Andres during fiesta time at Paracho Michoacan, Mexico's "guitar town". As Andres shows in this video segment from ZOOM, guitar music goes beyond simple sound vibrations.
In this video segment adapted from the Massachusetts Institute of Technology, researchers in the Artificial Intelligence Laboratory working to engineer smarter robots are now building a machine that interacts socially with people.
In this segment adapted from ZOOM, cast members use computers to program a robot in preparation for the FIRST LEGO League Challenge tournament. Despite meticulous planning and programming by its designers, an autonomous robot can encounter unexpected challenges. This is true for both LEGOŰ_í__ robots and Martian rovers. In this video segment adapted from ZOOM, cast members enter the FIRST LEGOŰ_í__ League Challenge tournament and work as a team to program their LEGOŰ_í__ robot to navigate a complex obstacle course. Grades 3-8.
A patient discusses diabetes and how he manages his carbohydrate intake in this video segment from TV 411.
In this Cyberchase video segment, Matt and Jackie must figure out which combination of knob and key will get them one step closer to retrieving the Black Crystal.
This video from Religion & Ethics Newsweekly gives a primer on the history and evolution of madrasahs, institutes of higher learning in Islamic studies.
In this Cyberchase video segment, the CyberSquad helps resolve a dispute about the squares on the Gollywood Walk of Fame.
In this Cyberchase video segment, the CyberSquad must measure the length of the rope that will lower Digit from the ceiling to remove the voice box from a statue of Hacker.
In this video segment from Religion & Ethics Newsweekly, learn about the daily prayer rituals of the Muslim faith and their significance in the life of a Muslim living in America.
Against the backdrop of the devastating 1930's Dust Bowl, this video segment adapted from Interactive NOVA profiles an organic farmer and the techniques he uses to conserve topsoil.
In this video segment from Cyberchase, a plant expert shows Bianca the patterns and symmetry found in nature.
WNBA athletes discuss attendance at basketball games in terms of percentages in this video segment from TV 411.