Showing results by narrator "David Armstrong" in All Categories

Did you know your teeth are the hardest thing in your body? Your tooth has many parts that protect it and keep it strong. How do cavities form? Learn how brushing and flossing can keep plaque from forming which helps prevent cavities.

What color are cranberries before they’re harvested? Take a guess as Yo tours a cranberry bog with her grandpa. Find out how cranberries are grown and the special way that they are harvested every year!

Have you ever wondered how to make jam? Follow along with Yo and her mom as they make strawberry jam together. First, Yo and her mother must pick berries from their garden. Can you guess what cooking steps are next? Listen along to learn how to make jam using your favorite fruit berries!

Surviving in the desert heat can be dangerous–from deadly shifting sands to a lack of food and water, learn how animals like the Dromedary camel uses its eyelids to shield it from swirling sand, how Sandgrouse chicks soak up water from feathers on their fathers belly, and how the kangaroo rat never takes a drink!

There’s a chick ready to hatch at The Green Farm Incubator! Yo wonders why it isn't fluffy! Discover with Yo, and her teacher, how chicks are born by using their beaks to break out of their shells.

Firefighter Greg has an important job to do–he helps people who are in danger of being hurt by fire. He has a lot of equipment to help him do his job. A computer inside the fire truck shows Firefighter Greg exactly which house to go to. Ladders, rigs, and tools help get the job done! Can you name other equipment that will be needed for Firefighter Greg to help others, and be safe? How can you be safe at your house to prevent fires?

Yo and his father decide to put a new bird feeder in the yard for the birds migrating to warmer weather. Yo puts his arms out and pretends to fly around the yard like a bird and almost forgets to help his father add sunflower seeds to the bird feeder. Yo notices one bird uses its beak to crack and separate shells from seeds causing a big mess. What will happen if bird seeds fall to the ground?

Firefighter Greg has a physical job to do so he stays strong and fit. He gets up early in the morning and sleeps where he works. Did you know that Firefighter Greg practices putting on his safety gear–in less than one minute? Or that his gear–helmet, facemask, air pack, boots and jacket–weighs 75 pounds? Find out how firefighters practice putting out fires in a training tower!

Austin is a distinguished Bostonian with a WASP pedigree, an unbeatable squash game, and a frightening secret. After he meets up with his old flame Ruth, they begin a comic and painful voyage of self-discovery.

Nodi wants to be a pirate who steals from Roman ships like his father, Polyonus, but he has an injured leg. Forced to stay home with his mother, his job is to care for the captives his father takes for ransom. After his father captures the boy, Gaius Julius Caesar, to ransom, Nodi must decide where his allegiances lay. Will he save his family from danger on the open sea without his father?

Hector is leaving his old life to head Westward to be a prospector with his uncle in California. During his journey, his stagecoach is attacked by a robber! Hector and the other travelers must save themselves and their few worldly possessions.

Who is the first to show up to a forest fire? It's not firefighters—it's the Charcoal beetles! Looking for a place to lay their eggs, they search for the hottest parts of the fire in order to use the burnt trees. Learn how these beetles can sense fires and why fires are their ideal breeding grounds. Find out why scientists want to study these unusual bugs in order to help society!

Henry is a special boy—he only speaks in rhyme. After becoming friends with a cygnet left behind by its parents, Henry learns he can communicate with swans! How will this animal friendship help Henry's learning development to communicate better with his family and friends?

Mustafa just moved from Turkey to the U.S. He is excited to make new friends and learn about his new home. On his first day of school, Mustafa is bullied by another student because of his differences. How will a game of soccer, or football, help him prove himself?

Everyone knows Benjamin Franklin as part of American history. As one of the founding fathers, he is a fundamental part of our history—but he was once a kid, just like you! Learn what he was like as a child and how his childhood included hard work, listening to others, writing and reading—all helped him become one of the most influential men we learn about in school.

It’s Spot’s first day out in the yard and she’s very excited that she’ll laying her eggs! Spot has lots of friends like Chuck the Duck and Sandman the rooster. They all love to eat cracked corn! When will Spot be ready to lay her first egg? What other friends can you find on the farm?

Steven enjoys spending time with his elderly neighbor, Mr. Fazone. While they share cannoli from a local bakery, Mr. Fazone regales Steven with tales of how Brooklyn was when he was young. When his friend passes away unexpectedly, how will Steven cope with his loss?

Miguel misses his father when he is away on business trips. After getting a new chess board from his dad, they start up a game, but they aren’t able to finish it before his father needs to leave again. Miguel comes up with a plan to continue their game even though his dad is far away.

Have you ever wondered how your body grows? Learn about how your cells and DNA help your bones and body grow into a healthy adult. See how our bodies grow the way that they do and how they know when to stop!

Did you know your eyelids close and open 10 to 20 times a minute! Your eyes have parts that work together. The pupil lets light into your eyes. The iris controls how much light gets in. The cornea, a bowl-shaped layer, covers and protects your eyeballs. Discover how hairs on your eyelashes protect your eyes from germs and dirt, and other ways your eyes help you see and keep you safe!