Curated Video
NASA's Fermi Catches Gamma-ray Flashes from Tropical Storms
About a thousand times a day, thunderstorms fire off fleeting bursts of some of the highest-energy light naturally found on Earth. These events, called terrestrial gamma-ray flashes (TGFs), last less than a millisecond and produce gamma...
Curated Video
Learn About Australian Animals For Kids | Review Quiz | 4K
Hi all 😊 Let's learn all about Australian Animals. There are 20 talking flash cards and a few fun facts about each animal to help your learn about each Australian animal. After learning about all the animals you can test your new...
Curated Video
Your Brain and Stress | Compilation
Stress and anxiety are complex, and the brain chemistry involved in those experiences are no exception. Here we explore the chemicals responsible for your brain’s response to stress.
Crash Course
Discrimination: Crash Course Government and Politics #31
Too often the majority rules, and the minorities suffer. Scholars investigate how the Fourteenth Amendment deals with the issue of discrimination. A short video, the 31st of a 50-part series, helps individuals analyze the concept of...
TED-Ed
Can You Solve the Jail Break Riddle?
How can you accurately measure 45 seconds with two 60-second fuses and a lighter? A video takes learners through a logic puzzle that helps a bank robber break out of jail before the electric fence comes on.
Crash Course
The Chemical Mind
"It's all about the neurons, baby!" Part 3 of the 13-video course on psychology focuses on how body chemistry influences thinking and behavior. The structure and functions of neurons, synapses, and hormones, and the special importance of...