Flagella and Cilia
This video shows you how flagella and cilia help microorganisms move. (03:11)
Digging for Trilobites
On this segment of "Wonders of the West" a family travels to a quarry where they dig for their own trilobites. Several different types of trilobites are briefly discussed. (03:59)
Animal Hearing
How is sound created, and how do animals hear? This video segment explores the nighttime worlds of the desert fox and the barn owl, whose heightened sense of hearing allows them to travel and find food while most other animals lie low and wait for daylight. Footage from NOVA: "Mystery of the Senses: Hearing." Closed captioning included. Run time 01:40.
SAT Prep: Test 1, Section 3, Part 1
This video starts off with a black screen because the narrator uses it as a chalkboard. This video is appropriate high school students. Uses a textbook commonly found in bookstores, but it is not absolutely necessary as the narrator does all work on the screen.
SAT Prep: Test 3, Section 4, Part 5
Students, improve your math SAT score! The instructor uses an electronic chalkboard to model problems. This video is appropriate for high school students. Uses a textbook (the official SAT study guide) commonly found in bookstores, but it is not absolutely necessary as the narrator does all work on the screen.
SAT Prep: Test 6, Section 3, Part 4
Students, improve your math SAT score! The instructor uses an electronic chalkboard to model problems.  This video is appropriate for high school students. Uses a textbook (the official SAT study guide) commonly found in bookstores, but it is not absolutely necessary as the narrator does all work on the screen. Problems 12-15 starting on page 720.
SAT Prep: Test 6, Section 7, Part 1
Students, improve your math SAT score! This video starts off with a black screen because the narrator uses it as a 'chalkboard'. This video is appropriate for high school students. Uses a textbook (the official SAT study guide) commonly found in bookstores, but it is not absolutely necessary as the narrator does all work on the screen. Problems 1-5 starting on page 733.
Symphony No 6, 3rd movement by Beethoven
This is a live stage performance of Bernard Haitink conducting the London Symphony Orchestra performing Beethoven's sixth symphony. It was recorded in November, 2005. The picture quality is good and the sound quality is excellent.
Beethoven Symphony No.5 - 1st Mov, Barenboim
The Symphony No. 5 in C minor, Op. 67, was written by Ludwig van Beethoven in 1804–08. This symphony is one of the most popular and well-known compositions in all of classical music, and one of the most often played symphonies. Daniel Barenboin conducts the Berliner Philharmoniker in this video of the 1st Movement of Symphony No. 5, Allegro con brio. Barenboim is known for interpreting music as close to the composer's intentions as possible.
Beethoven Symphony No. 3 Eroica Movement 4 (Part 2)
Herbert Von Karajan Conducts Beethoven Symphony No. 3 in E Flat Major Eroica, Op. 55, Movement 4 (Part 2). Live professional performance with the Berlin Philharmonic. (8:57)
Bethoven Symphony No. 3 Eroica Movement 3
The 3rd Movement of Beethoven's Eroica Symphony. The conductor is Roger Norrington. This is a recording with a slideshow of one picture of Beethoven.
Beethoven Symphony No. 9 Ode to Joy (Finale)
Leonard Bernstein conducts the Vienna Philharmonic live. This is the final part of the piece, which contains the incredible Prestissimo Finale. This contains the chorus and four soloists: Jones, Verrett, Domingo and Talvela.
Continuous Chest Compression CPR
You can lessen the recurring loss by heart attack by learning Continuous Chest Compression CPR, a hands-only CPR method that doubles a person’s chance of surviving cardiac arrest. It’s easy and does not require mouth-to-mouth contact, making it more likely bystanders will try to help, and it was developed at the University of Arizona College of Medicine.
The Inca Codes, Rise and Fall of an Empire. Pt 2/4
By 1532 the Incan civilization was at its height and was the largest power in the Americas. This documentary is suitable for high school students.
Hernan Cortes - Documentary drama part 4 of 6
This is part 4 of the docudrama about Hernan Cortes which is part of BBC Heroes and Villains. This part shows a recreation of the violent fights between Cortes' men and the natives in Mexico.
Hernan Cortes - Documentary drama Part 5 of 6
This video about Hernan Cortes is part 5 of the docudrama that belongs to BBC Heroes and Villains. The videos try to re-create the clash-of-civilizations and what happened when Cortes conquered Mexico. (10:01)
Hernan Cortes - Documentary Drama Part 6 of 6
This video is tha last part about Hernan Cortes. It is part of BBC series Heroes and Villains. If you're a lover of 16th-century history, best steer clear of this. This Documentary shows the history of Cortes conquest of Mexico.
Cortes Defeats the Aztecs
The story of Heman Cortez and his search for riches in the Americas. Using pictures to illustrate the narration, the video tells of Cortez using an Indian slave as his translator and finding the capital city of the Aztecs. Cortez was thought to be a god and controlled the emperor in his thirst for gold. Eventually the people overthrew the emperor, and the Aztec empire fell. AP history lesson.
Ancient Warriors - Normans (1 of 3)
The introduction is purposely blurred. Suitable for high school students.
(Warning: Educators/Parents: video features war scenes, so it is not suitable for younger students.)
Ancient Warriors - Normans (2 of 3)
The introduction is purposely blurred. Suitable for high school students.
(Warning: Educators/Parents: video features war scenes, so it is not suitable for younger students.)
