TED-Ed
What Makes Neon Signs Glow? A 360° Animation
Why are neon signs so bright and colorful? Scholars discover how artists create neon signs and find out that neon is not the only gas they use in their production. Next, they explore the history of neon signs and how their development...
TED-Ed
The Dust Bunnies That Built Our Planet
What are space dust bunnies and why are they important to us? Pupils explore space dust bunnies and how these particles helped form the planets. To understand the phenomenon, class members investigate the chemistry behind dust particles...
SciShow
The Coolest Things We Didn't Know About Pluto Two Years Ago
What are the characteristics of Pluto? After many years, scientists are finally gaining knowledge about Pluto's surface. Using an exciting video from the SciShow Space series, learners investigate Pluto's surface by viewing images that...
Veritasium
Spinning Black Holes
Why is the spin of a black hole important? Scholars explore spinning black holes and how they relate to momentum, matter, and mass. They investigate the different parameters that are used to measure black holes by understanding how...
American Chemical Society
How Do Hand Sanitizers Work?
Many hand sanitizers claim to kill 99.9 percent of bacteria—is that true? Learners explore how hand sanitizer actually works and how effective it is in an interesting video. They learn how hand sanitizer works to break apart the...
American Chemical Society
The Only Video You'll Ever Need to Watch About Gluten
Is gluten really bad for you? Scholars learn why gluten is important in baking by learning about its structure and investigate how it breaks down during digestion—and why some people have a hard time digesting it. Finally, they make a...
Be Smart
Do Trees Talk?
Fungi could be considered the social network of the forest. A video lesson describes how fungi connect the plant species of the forest and create a symbiotic relationship. The episode from the It's Okay to be Smart series emphasizes the...
Be Smart
Why Are so Many People Allergic to Food?
Why do some people have allergies, and why are they on the rise? Scientists are working on the answer. An informative video lesson describes body processes when having an allergic reaction as well as therapies and treatments. The...
Crash Course
Climate Science: Crash Course History of Science #45
Climate change fears are nothing new—scientists have been concerned about the issue since the early 1900s. Viewers learn the history of the study of climate in a quick but thorough video lesson. The instructor describes where climate...
TED-Ed
How to 3D Print Human Tissue
Could a 3-D printer be the answer to the shortage of organ donors? A quick video lesson describes how the printers can print human tissue. A set of online questions challenges learners to review the information in the lesson and reflect...
TED-Ed
The Resistance | Think Like A Coder, Ep 2
Join the resistance and learn computer code while you're at it. Continuing from the previous installment, the hero of the series looks for a resistance leader using a set of conditional statements. Scholars learn how to include if,...
TED-Ed
The Prison Break | Think Like A Coder, Ep 1
Break free from monotonous lessons. An engaging video introduces the computer coding series and describes the ongoing context. Robots have taken over, and the hero needs to escape from prison and save the world by solving a set of clues....
American Chemical Society
Thanksgiving Turkey Compilation
Why do people get so sleepy after eating big meals? Using a fun video about Thanksgiving food, learners explore turkey and the other foods common to Thanksgiving meals. They learn how deep frying a turkey changes the way it cooks as part...
Veritasium
World's Lightest Solid!
The world's lightest solid is over 99 percent air. An episode of the Veritasium series examines the structure of the aerogels and their physical and chemical properties. The video shows several demonstrations that show these properties...
Veritasium
Why Are 96,000,000 Black Balls on This Reservoir?
A Los Angeles reservoir is the largest ball pit on Earth. Learn the problem and solution of the water treatment plant in LA in a Veritasium video lesson. An unexpected chemical reaction created an issue in the treatment of water, and the...
Veritasium
Magnetic Micro-Robots
Magnetic micro-robots aren't just really cool, they have some potential practical purposes. An episode from the Veritasium introduces learners to the micro-robots and their possible future roles in biomedicine. Actual footage of the...
Be Smart
1 Million Species Could Go Extinct… Here’s Why
The human carbon footprint may be larger than anyone thought. It is estimated that one million species are at risk of going extinct due to human impact on the environment. An installment from the large It's Okay to be Smart series...
Be Smart
Apollo’s Most Important Discovery (Inside NASA’s Moon Rock Vault!)
It's been 50 years since astronauts walked on the moon. A lesson from an extensive It's Okay to be Smart discusses how the moon rock helped scientists understand the early solar system. The presenter explains how scientists made their...
Be Smart
Seeing a Black Hole with a Planet-Sized Telescope
When did scientists first view a black hole? Believe it or not, it was 2019! It took a century for the theoretical to become a reality, and a lesson from the larger It's Okay to be Smart series discusses the structure of the black hole...
TED-Ed
How Do Viruses Jump from Animals to Humans?
Can humans be infected by animal viruses? Pupils explore the phenomenon of viral evolution and learn about how animal viruses sometimes adapt to infect humans. They see how viruses are transmitted and what pathogens need to survive. The...
TED-Ed
How Turtle Shells Evolved... Twice
How do turtle shells form? Scholars explore the evolution of turtle shells and learn about how they form from many different bones before relating the process to cell differentiation in an organism. Pupils also look at different turtle...
NASA
STEMonstrations: Solar Energy
Astronauts would be lost without solar energy. A video lesson straight from the International Space Station describes how solar energy keeps the station running. Learners then complete an activity that explores the availability of solar...
NASA
Year of Education on Station: Fun Facts
School in space would be one heck of a commute. The video series STEM on Station offers the next best thing—a glimpse into that world. A group of astronauts and teachers spent a year on the International Space Station to create content...
NASA
STEMonstrations: Water Filtration
What do astronauts do when they run out of water? They recycle their used water of course! An astronaut on the space station explains how the water they use gets filtered to create fresh drinking water in an installment of the STEM on...