Watch how levers help us Putlocker. 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.
7.31956HD
One entry in a series of films produced to make science accessible to the masses—especially children—this film describes the sun in...
02024HD
When the Tanana River bridge was installed in Salcha, Alaska, the community worried about the levee's effects on fish wildlife. Salcha Elementary...
7.51996HD
A documentary of insect life in meadows and ponds, using incredible close-ups, slow motion, and time-lapse photography. It includes bees collecting...
61970HD
6.52019HD
If machines can be smarter than people, is humanity really anything special?
6.42017HD
Bill Nye is retiring his kid show act in a bid to become more like his late professor, astronomer Carl Sagan. Sagan dreamed of launching a spacecraft...
01985HD
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...
62021HD
For more than 50 years, we’ve been unsuccessfully searching for any evidence of intelligent extraterrestrial life. But, the discovery of...
4.32017HD
A fascinating new look at the biblical, historical, and scientific evidence for Creation and the Flood. Learn from more than a dozen scientists and...
51987HD
02001HD
After ignoring death for most of our history, the medical and scientific communities have begun to focus their attention on how our bodies behave on...
72019HD
A film which explores a radical new idea - is there an imbalance between our brain hemispheres that is affecting how we live in our modern society?