This video segment adapted from FETCH! shows contestants experimenting with different materials to see which is the best insulator and thus best able to keep the lemonade at their stand cool for customers.

Aaron and Justin investigate which sunscreen best keeps out harmful ultraviolet rays from the Sun, in this video from DragonflyTV.

Honolulu is home to tourism hotspot Waikiki, and many of the city’s beachfront hotels host lavish luaus showcasing styles of hula influenced by Western music and instrumentation. But for Native Hawaiians, the origins of hula are deeply spiritual and rooted in Hawaii’s creation stories and the history and culture of their kūpuna or ancestors. Driven by the mele (poetry), hula marries movement with spoken word to express stories about specific deities, people, places and events.

This illustrated essay from A Science Odyssey Web site explains the science behind radio waves, including the role of electrons and electromagnetic fields.

James Brown, the Godfather of Soul, created the DNA for funk. Musicians LA Buckner and Nahre Sol explore how he created funk music, as well as how Brown's music influenced hip hop. They break down the sound of the genre, and create their own funky original song in the process.

Activity:

From soul music and R&B, James Brown created a new genre: funk music. Funk, in turn, inspired hip-hop and trap music—genres that give voice to the life experiences of impoverished and oppressed peoples. By examining videos and text and doing research on the links between music and social justice issues, students will be prepared to collaborate on their own socially conscious rap and create a community activity to work for social change.

In this video segment adapted from Shedding Light on Science, observe demonstrations of the fundamental idea that light travels in straight lines.

In this video segment from Cyberchase, Inez estimates whether she has enough jelly beans in her large container to decorate all of the cookies in her batch.

This video segment adapted from KET's Where the River Bends demonstrates how climate change and glacier movement during the Ice Ages destroyed the old Teays River and created the Ohio River, Kentucky's northern border.

Learn about force and motion through a song and dance by the amazing Gregory Brothers!

Ms. Grava T. is the host of the most incredible game show on the playground HOW THINGS MOVE! With a little help from her musical friends The Gregory Brothers, you’ll learn a song about force and motion that will help you win the game.

Learning Objective: demonstrate and observe how position and motion can be changed by pushing and pulling objects.

Hi-hats. That blazing fast sound is everywhere—pop, reggaeton, country—and hi-hats are essential in trap music. Where exactly did trap music come from and how did it become a part of so many other musical styles? Hosts LA Buckner and Nahre Sol explore the genre's roots and make their own original beat inspired by the trap sound.

In this fast-paced NASA Brain BitesŒ_íěÖ video, an astronaut demonstrates the impact of microgravity on the use of tools in space.

In this video segment adapted from NOVA, follow novice runners as they train for a marathon, and discover how quickly the body responds to regular aerobic exercise.

In this video segment adapted from NOVA, explore the theory that small bits of gas and dust combined to form protoplanets billions of years ago, which in turn collided to create the four rocky planets of the inner solar system.

Learn how the Hawaiian Islands were formed by a geothermal hotspot and resulting volcanic activity in this video segment from Nature.

In Blazing a Genetic Trail, by the Howard Hughes Medical Institute, follow this three-step approach to treating genetic diseases.

Jocquese Whitfield is a Vogue legend in San Francisco. He is a choreographer and performer who teaches the popular “Vogue and Tone” class at Dance Mission Theater. He has held the winning title at the Miss Honey Vogue Ball multiple times and is also a judge for dance and drag competitions. Here Jocquese breaks down the five elements of Vogue and discusses how the dance form became a lifestyle. Learn the basics from this master also known as Sir JoQ.

This video segment adapted from the Space Telescope Science Institute shows what the Hubble telescope found when it stared at a single, nearly empty spot in the sky for 10 days in 1995. The unexpected result was a picture of a multitude of galaxies stretching into the distance.

Students learn how the human body self-regulates to maintain a stable internal environment despite changes in the external environment.

In this video segment adapted from NOVA: Judgment Day: Intelligent Design on Trial, learn how modern genetics and molecular biology offer compelling support for evolution. The video features an interview with biologist Ken Miller.

This video segment from NOVA: "Cracking the Code of Life" looks at the meaning and significance of the effort to decode the human genome.