New ReviewSomewhere over the rainbow ... the sky appears to be darker than below it? Why is that? A video from an interesting physics playlist illustrates the interaction between the visible spectrum and droplets of rain. It also doubles the...

New ReviewIn an evolutionary sense, plants seem to have it all figured out. But, do they really? The narrator of an engaging physics video that is part of a larger series questions the predominant color of plants in a short video. Content includes...

New ReviewWhy can some organisms detect polarized light, but others can't? Scholars observe as the narrator constructs, demonstrates, and explains a simple polarimeter during a video from a larger playlist covering physics. Concepts include how...

New ReviewThere's more to light than ROYGBIV! An enlightening laboratory investigation has learners explore the world of infrared light. When they use goggles that take away visible light, they experience how things look with only infrared light.

New ReviewHelp your classes see what they cannot see. Using different eyewear, scholars experience different light spectrums. Learners may be surprised by how the world looks with infrared light, thermal imaging, and ultraviolet light.

New ReviewIs it possible to change the color of clouds? A three-part activity explores the scattering of light by the water droplets that make up clouds. After observing a demonstration, curious scholars conduct their own investigations of the...

What would you do if you could be invisible? It may not be as much of a daydream as you think! Discover the possibility of invisibility through a video from the ACS's Reactions playlist. The resource covers current invisibility...

Seeing is believing! But, how can something as tiny as an atom be made visible? Explore the history of the atom with a video from the American Chemical Society's Reactions playlist. Content includes early concepts of the atom, as well as...

Is there really more than one black? Although your crayon box may tell you otherwise, some blacks are, well, blacker than others! Discover the cutting-edge technology at work to produce the blackest black possible with a video from the...

Talk about weird science! Young biologists discover the amazing structures found in the skin of male chameleons during a video from Veritasium. The narrator discusses common myths about chameleon color change, what triggers the...

Ready for a lab with a lot of razzle-dazzle? Young chemists observe flame tests of common salts through an always-popular activity. The updated resource focuses on observation skills, collaboration, and green chemistry practices.

How can researchers measure the amount of water on Jupiter? Through a thought-provoking THNKR "Why with Nye!" video, young space scientists search for the universal solvent on a distant planet. Topics include how scientists use visible...

It's time to get technical! Technical doesn't have to be tricky, though—even in the lower grades. A short video discussing standard PS4C, Information Technologies and Instrumentation, leads you through the surprisingly simple side of...

What do science scholars need to know about electromagnetic radiation? Get in depth with standard PS4B from the Next Generation Science Standards. The narrator discusses the parts of the electromagnetic spectrum, wave and particle...

Which sports drink provides the best pick-me-up after the big game or grueling workout? It may not be the one you'd think! Food science is the focus in a surprising lab activity. Pupils use colorimetry to determine the amount of protein,...

What can fighting fruit flies tell us about our own brains? Junior geneticists explore the common genes of fruit flies and humans and learn how scientists are using the tiny insects to help study depression, anger, and Alzheimer's...

By measuring the wavelength, frequency, and intensity of electromagnetic radiation, scientists determine the temperature, density, and composition of far away items. Scholars rotate through ten lab stations using a spectroscope at each...

While all light travels at the same speed, each color in the visible light spectrum contains a different wavelength and frequency. Scholars determine the relationship between frequency and wavelength as they complete the activity. They...

Ever made solar s'mores? Or recreated the solar system using peanuts? Astronomers young and old investigate all things solar using a variety of activities. Explore how the sun works, types of light it emits, and methods of charting the...

We've all heard the tale about why the sky is blue. But, why aren't there stories about why the sky isn't purple? Or indigo? Science scholars explore the properties of visible light in a brief video. The narrator explains polychromatic...

A star is born! Introduce young astronomers to the characteristics of nebulae in a narrated video. Discover what they are made of, why some reflect light and others glow on their own, and the locations of several notable nebulae. The...

Not quite a star, not quite a planet ... what are brown dwarfs? Young astronomers learn the peculiarities of these heavenly bodies through a short video. The narrator explains the characteristics of brown dwarfs and the different types....

Star light, start bright! What do the brightness and color of stars tell us about the stars we see at night? Learners explore the life of stars with an information-packed video. Topics include the relationship between mass and...

All this talk about seeing the light... but, what is it, and how do we see it? Science students learn the basics of the nature of light in a narrated video that discusses concepts such as how light behaves, the electromagnetic spectrum,...