Crash Course
Animal Behavior
While a herd of cows are eating, they tend to all face the same direction. Viewers explore the world of animal behavior, looking at both morphology and physiology, with a video that focuses on the evolutionary history of learned...
Crash Course
Natural Selection
The peppered moth is featured in a video about natural selection. The narrator tells the story of Darwin's theory and then moves on to the principles behind natural selection and the different ways it works. Concepts covered include...
Crash Course
Photosynthesis
Seventy percent of the world's oxygen is produced through photosynthesis by phytoplankton, microscopic plants found in the ocean. Viewers learn about the complex process of photosynthesis with a video that covers both the light dependent...
Crash Course
Circulatory and Respiratory Systems
Viewers follow the paths of oxygen and carbon dioxide through the human respiratory organs and the path of the molecules through the human circulatory system, in a short video about how the body delivers oxygen and picks up carbon dioxide.
Stated Clearly
What is Evolution?
Learn about the basics of the mechanism of evolution and the importance of natural selection, and examine evidence showing that we are seeing evolution playing out in every organism we encounter. In an engaging and easy-to-follow video,...
Crash Course
Evolution: It's a Thing
Evolution is a theory but thank goodness gravity is a law. What is the theory of evolution and what are the facts supporting this theory? Here's a short video that explains how fossils, homologous structures, biogeography, and direct...
Channel Islands Film
Restoration
The tale of the restoration of California's Channel Islands begins with a video that details the devastation of Santa Cruz island by the introduction of species that are not native to the region. Additionally, the video discusses the...
Stated Clearly
What is Evolution?
A short video offers a simple, yet engaging, explanation of the theory of evolution using amoebas as an example. The narrator uses the example of the evolution of dog breeds as an example of how humans can influence the course of change.
Crash Course
The Columbian Exchange
The Columbian Exchange completely changed the way the world traded goods with one another. Scholars watch a video to get a close look at the positives and negatives of the Columbian Exchange—and how the world would never be the same.
Howard Hughes Medical Institute
The Y Chromosome
Forward and backward, it's all the same! Scientists recently discovered the y chromosome's palindrome nature suggests it's possible to for the y chromosome to recombine with itself! An animation resource gives viewers insight into the...
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