This animation adapted from NASA shows the orbital paths of spacecraft in NASA's Earth Observing Fleet that are a source of wide-scale, primary research about Earth.

Learn about the achievements of George Washington, Eleanor Roosevelt, Dr. Martin Luther King Jr., and Dolores Huerta by acting them out!

Sawyer, a student in history class, imagines himself hosting a talk show with guests George Washington, Eleanor Roosevelt, Dr. Martin Luther King Jr., and Dolores Huerta. When Sawyer interviews these historical figures about their achievements, the viewers act out phrases that represent each of their legacies.

Learning Objective:
Identify contributions of the historical figures George Washington, Eleanor Roosevelt, Dr. Martin Luther King Jr., and Dolores Huerta.

Observe what happens to an image when the scale changes. This interactive exercise focuses on visually comparing multiplicative and additive relationships.

This video from Thinkport introduces the seahorse, an unusual, endangered fish that has puzzled scientists who are attempting to save it.

In this video segment adapted from the College of Menominee Nation, tribal members share examples of how seasons are changing, and how these changes are affecting local plants.

In this lesson, based on the documentary Through My Eyes: The Charlie Kelman Story, students learn about the history and state-of-the-art of one of the world's most commonly performed surgical procedures--eye cataract removal and replacement.

Review words with long "o" and long "i" sounds with NYCDOE Universal Literacy Reading Coach Vida Nazemian. Students will segment words, break words into their individual sounds, review vowel teams for long "o" and long "i", and build, blend, and read words and sentences.

Learn more about the Japanese form of poetry known as haiku. In this video segment from Poetry Everywhere, the poet Robert Hass reads a short collection of amusing, often ironic haiku by Japanese poet Kobayashi Issa.

In this activity from the Commonwealth Theatre Center in Louisville, Kentucky, students select several emotions and determine what these emotions would look like in a drawing and as a selfie. To understand and express our emotions we need to learn how to properly define them.

This video segment adapted from Northwest Indian College reveals how Native American life and knowledge is connected to natural cycles.

The CyberSquad must divide 35 candies evenly among seven gargoyles in this video segment from Cyberchase.

In this video segment from Cyberchase, Jackie shows Buzz, Delete and Harold how to deal out rounds (or sets) of objects to solve a problem.

In this Nature video, watch a battle between a loggerhead turtle and a shark.

In this video segment from Nature, see the value that sharks can have on the tourism industry in an area.

In this video from Science City, Shaundra Bryant Daily, an electrical engineer, describes a software program she developed to help girls reflect on their emotions, and how her two passionsí_í_íŹscience and danceí_í_íŹare connected.

In this video excerpt from NOVA, learn about the advantages, disadvantages, and ethical implications of screening for genes associated with diseases, including those linked to breast and ovarian cancers.

Learn how to add details to make the setting of your stories come alive in this Story Pirates video from Camp TV. By using words to describe how a place looks, sounds, feels, smells, and even tastes you can make your writing more compelling.

Practice how to show, not tell, with similes in this Story Pirates video from Camp TV. Get ready to get creative and use your imagination!

In this adapted ZOOM video segment, cast members calculate how much water they each use during a typical shower. They compare their results to their original predictions.