Watch how levers help us 123Movies. This instructional film shows the three parts of a lever and demonstrates how various levers help to move things more easily, or move them farther and faster.
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A documentary of insect life in meadows and ponds, using incredible close-ups, slow motion, and time-lapse photography. It includes bees collecting...
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An epic documentary film that sends nine scientists to extraordinary parts of the world to uncover unexpected answers to some of humanity’s...
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In today's climate debate, there is only one factor that cannot be calculated in climate models - humans. How can we nevertheless understand our role...
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One entry in a series of films produced to make science accessible to the masses—especially children—this film describes the sun in...
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Explains that heat is really a form of motion, a form of kinetic energy and that it can be converted to other forms of energy and transferred through...
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Rat Brain is a documentary that highlights Dr. John D. Douglass and his team's research at Seattle Pacific University on chronic stress' neurological...
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In this two-part Channel 4 series, Professor Richard Dawkins challenges what he describes as 'a process of non-thinking called faith'. He describes...
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Cormac McCarthy has spent the last 25 years writing his novels at the mountain top retreat of the Santa Fe Institute (SFI) in New Mexico. An...
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When the Tanana River bridge was installed in Salcha, Alaska, the community worried about the levee's effects on fish wildlife. Salcha Elementary...
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For over three decades, NASA and an international team of scientists and engineers pushed the limits of technology, innovation, and perseverance to...
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A documentary that looks at systemic sexism faced by women scientists in STEM fields.
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How can we prevent epidemics? Why do viruses and bacteria move? Rather than trying to contain epidemics one after another, why not stop the processes...