Featured Educational Videos

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See video Why is it Dark at Night?

Why is space dark? If we lived in an infinite, unchanging universe, the entire sky would be as bright as the sun.

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See video Planet of the Cats and Dogs - Sanctuary

Dogs and cats (hundreds of them) live together peacefully in the 12 acre property of the Cat House on the Kings sanctuary.

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See video Neil deGrasse Tyson - Astronomy, Sociology, and Scientific development

An inspirational lecture from Neil deGrasse Tyson on a wide range of topics including physics, astrononomy and science funding.

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See video Nikola Tesla - The forgotten genius

Even though Nikola Tesla pioneered modern electrical engineering with inventions such as alternating current electric power, he was regarded as a mad scientist and died penniless at the age of 86.

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See video The Machine Is Using Us - Web 2.0

A visual explanation / demonstration of Web 2.0 in less than five minutes.

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See video Arithmetic, Population, and Energy Part 1 of 8

Most people do not understand exponential growth, yet the concept is of fundamental importance. Lecture by Dr. Albert A. Bartlett, professor emeritus of Physics at the University of Colorado-Boulder.

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See video Komodo dragon: one bite kill

How can the Komodo Dragon kill a buffalo many times its size with a single bite? It is a mystery scientists are still trying to solve.

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See video Time Travel: Einstein's big idea (Theory of Relativity)

A little clip of how time travel can occur, taken from: The World's First Time Machine (Discovery Channel). Dr Ronald Mallett

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See video Khan Academy: SOPA and PIPA

An introduction to SOPA and PIPA and what they could end up enabling.

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See video Volcanic Eruption - Kilauea - the world's most active vulcano

Kīlauea, on the island of Hawaiʻi, State of Hawaii, is the world's most active volcano. Because of volcanic eruptions the island of Hawaiʻi is growing larger.

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See video 2008 Vice Presidential Debate with Gov. Palin and Sen. Biden (Full Video)

The full 1,5 hour debate between Vice Presidential Candidates Governor Sarah Palin and Senator Joe Biden.

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See video History of the Internet

An animated documentary of the history of the Internet from 1957 to 2009. Subtitles are available in Bulgarian, Chinese, English, French, German and Greek.

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