Be Smart
Why Are Some People Left-Handed?
Most animals that show a paw preference are split 50/50 with half of the population preferring one side and the other half preferring the other, yet in humans only 10 percent are left-handed. The video explains what part of the brain...
Crash Course
Columbus, de Gama, and Zheng He! 15th Century Mariners
Learners discover the Age of Exploration by comparing and contrasting the explorations of Zheng He, Christopher Columbus, and Vasco da Gama in this engaging history episode. The narrator discusses who may be considered the greatest...
Jacob Clifford
Tariffs and Quotas
Crunch some numbers and gain a more comprehensive understanding of the concept of net gain after international trade, as well as how this affects domestic producers and consumers. Instructional content also includes a discussion of...
Crash Course
Derivatives
Physics and math are closely associated in the science community. High schoolers use information in the video to determine how derivatives and calculus help them understand our local environment. They complete problems that relate to...
Teacher's Pet
SI Units and Density
Scientists use SI units as a common language. Expose learners to the basic measures and prefixes with a video lesson. The instructor presents these concepts as well as introduces density calculations as a way to combine units.
Crash Course
The Evolutionary Epic: Crash Course Big History #5
In the timeline of history, Stegosaurus and Tyrannosaurus rex lived further apart from each other than Tyrannosaurus rex and humans. The fifth Crash Course-Big History video in a series of 16 introduces the concept of evolution. It...
Be Smart
What’s Really Warming the Earth?
More carbon dioxide exists in the atmosphere than ever in human history. An informative video introduces the topic of global warming as part of a larger playlist. It looks at possible causes such as Earth's orbit, Earth's moving axis,...
The School of Life
Art/Architecture - Henri Matisse
The paintings of Henri Matisse are the focus of an episode from The School of Life "Art/Architecture" playlist that discusses the life and works of the famous French painter. The narrator points out how Matisse uses...
Crash Course
The Presocratics: Crash Course History of Science #2
How did early scientists arrive at the notion that everything was made of atoms? Meet the Presocratics during the second installment in an engaging History of Science series. Viewers discover how these pioneers developed a model for...
Crash Course
Darwin and Natural Selection: Crash Course History of Science #22
Charles Darwin studied many species, but he also hindered their continued study by eating his specimens. Like many sailors, he enjoyed the taste of the Galapagos tortoise so much for many years that no ship made it all the way back to...
Crash Course
The Industrial Revolution: Crash Course History of Science #21
The Industrial Revolution changed transportation systems, social systems, and economies. Episode 21 of Crash Course History of Science examines the Industrial Revolution. From the invention and improvements to the steam engine to the...
TED-Ed
There May Be Extraterrestrial Life in Our Solar System
Statistically speaking, it is more than possible that extraterrestrial life exists in our solar system. An engaging short video examines moons and planets that might support life, although not just life as we know it.
Be Smart
The Far Future of the Universe
Ever wonder what will happen to our earthly home if we continue to evolve at the current rate? Learners view the video segment and witness predictions of what could occur in the future, even millions of years from now, as time progresses...
Science Today
Saturn’s Moons
What? The building blocks of life are found on one of Saturn's moons? This two-minute video provides a colorful display and informative update of the most recent discoveries about Saturn's many moons. Add this to your curriculum when...
California Academy of Science
Sustainability of Chocolate
Monoculture has made many crops more susceptible to insects and disease. Chocolate is no exception! This video explores the sustainability of the cacao plant and what might be done to ensure that we don't run out of this treasured treat!...
California Academy of Science
Penguin Wave
Emperor penguins keep warm at sub-zero Arctic temperatures. How do they do it? Think of the energy generated during a sporting event wave of the crowd, and you will be getting warmer! This short clip shows that tiny, wave-like movement...
California Academy of Science
Pacific Leatherback Protection
Turtles are more than just cute, docile sea creatures; many of them are endangered, some critically. The leading threat to Pacific leatherback turtles is human activity. From commercial fishing and boating in the leatherbacks' migratory...
California Academy of Science
Killer Nudibranch
It sounds like the premise of a bad, low-budget horror movie: Cannibalistic sea slugs marching up the coast of California destroying the diversity of other nudibranchs. Truth is stranger than fiction, though. Learn about what is causing...
California Academy of Science
Fast Neutrinos
According to Einstein's theory of special relativity, nothing can go faster than the speed of light, but Einstein didn't know about neutrinos. In fact, physicists are just beginning to be able to study these tiny particles that zip...
Crash Course
The Crusades - Pilgrimage or Holy War?
Walk your learners through the progression of the Crusades, discovering the political and religious motivations along the way, learning about such famous figures as Saladin and Richard the Lionheart, and considering the real historical...
California Academy of Science
Mimic Octopus
The award for the most effective adaptation goes to the mimic octopus, a newly described species. The octopus can change its color, shape, and behavior to mimic flounder, lion fish, sea snakes, and more.
California Academy of Science
Spiky Sight
Can an organism with no eyes still see? As it turns out for the purple sea urchin, the answer is yes. In a short video, scientists explain why they believe that some sea urchins can use their spikes to visually sense the environment.
California Academy of Science
Sensitive Alligators
We don't normally think of alligators as sensitive, but in their own unique way, they are far more sensitive than humans. Through a two-minute video, explore the unique adaptation that allows alligators to sense their prey and to...
SciShow
Circadian Rhythm and Your Brain's Clock
Your class will not drift off to sleep during this episode on circadian rhythms. Though the narrator speaks quickly and continuously, he successfully explains our biological clock in a way that holds interest. Assign the viewing of this...
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