Showing results for "Meg" in Science & Technology

Popcorn is a yummy snack–how is popcorn cooked? From an un-popped kernel, heat boils the water that the kernel naturally has inside it. The water turns into steam after it builds up inside. Scientists used cameras to discover how corn popped! What’s inside the kernel to make an explosive change happen–turning a kernel of corn into a tasty buttery treat–popcorn?

Animals survive in the wild against predators. Many animals, like the salamander, can regenerate limbs–arms, tails, toes, and hearts! Can you guess how long it takes the salamander to grow a new limb? Learn about other animals like the octopus with this same protection. Not all animals have cells that can regenerate limbs for their survival. What do you do if you find an injured animal?

Have you ever wondered what it was like to live without electricity? Before the invention of the light bulb, people had to find ways to live and work around nighttime and darkness. From different sleep schedules to making candles, people found different routines to help illuminate the darkness they experienced each night. Would you have been able to live during this “dark” time in history?

Can you imagine having to sit still for 30 minutes just to have your picture taken? Or having to send film away to be developed? Technology has come a long way since then! Listen to learn about photography inventions like flashbulbs, Kodak and Polaroid cameras, and more!

Deep underground, unseen forces are at play to move the continents around our globe.

The What Do We Know About? series explores the mysterious, the unknown, and the unexplained. Are zombies real, myth, or legend? Find out all we know about the history of zombies. Zombies—the undead—have long been a subject of fascination. But can the dead really be brought back to life? When...

Every year, doctors and medical researchers make incredible breakthroughs in human medicine. Did you know some are finding ways to build organs in laboratories? Or that others are studying new ways to fight cancer? Learn more about the innovative medical devices and treatments used in this exciting, lifesaving work.

Steve Jobs, adopted in infancy by a family in San Francisco, packed a lot of life into fifty-six short years. In this Who Was…? biography, children will learn how his obsession with computers and technology at an early age led him to co-found and run Apple, in addition to turning Pixar into a...