Which Hand Is Stronger?
KidsScienceFunEducation Have you ever tried to write or color with both hands at the same time? It seems like it would save a ton of time, right? But for most people, one of their hands is way better at drawing or writing than the other!
What's An Engineer?
KidsScienceEducationEngineering You've heard of Engineers, I'm sure. But, what are Engineers? Well, it turns out that they're all kinds of people doing all kinds of neat work!
Auxiliary Verbs (Part 2)
AdultsGrammarSmrt LiveEducationLanguage... Mark explains in detail when we need to use "do" as an auxiliary verb. This video is for students at an upper-intermediate level.
Walking Water Science Experiment
KidsScienceExperimentsEducation Children will learn about how water travel up the paper towels through a process called capillary action.
Save the Troy Library "Adventures In Reverse Psychology"
AdultsPsychologyEducationPoliticsSociety... "The city of Troy, Michigan was facing a budget shortfall, and was considering closing the Troy Public Library for lack of funds.
Auxiliary Verbs (Part 1)
AdultsGrammarSmrt LiveEducationLanguage... Mark explains in detail when English requires "be" as an auxiliary verb. This video is for students at an upper-intermediate level.
The Scientific Method
KidsScienceEducation The Scientific Method is a way to ask and answer questions about the world in a logical way.
What Dinosaurs ACTUALLY Looked Like?
AdultsHistoryLifeNatureScienceEducation... The past is a vast and mysterious land that begins at the big bang and ends in the present, expanding with each passing moment. It is the home of everything that came before, the key to understanding our present.
How to Photograph the Night Sky | National Geographic
AdultsCreativityEducationHumanPhotographyScience... NASCAR driver and photography enthusiast, Bubba Wallace, and National Geographic Photographer Babak Tafreshi demonstrate how to take nighttime photos of the sky. Paid Content for Columbia.
Earth's mysterious red glow, explained - Zoe Pierrat
AdultsEducationScienceSpaceNatureBiology... Explore the phenomenon and uses of chlorophyll fluorescence, a small amount of light emitted by plants during photosynthesis.