Technologys Child

Heroes of History is a unique biography series that brings the shaping of history to life with the remarkable true stories of fascinating men and women who changed the course of history. Known during the Civil War as the "Angel of the Battlefield," remarkable Clara Barton helped to save countless lives on the frontlines of battle. She went on to find thousands of missing soldiers and to organize the American National Red Cross. An incredible story of service and sacrifice.

With the help of his pea plants, Gregor Mendel cracked the secret of heredity, how traits are passed from parents to children to grandchildren.

Your senses are an amazing part of the human body. They allow you to see, smell, hear, and taste things! Did you know you can trick them? Learn about the different optical illusions that will make your senses go wild!

While Lydia and Ryan play hide-and-seek, they find animals that seem to disappear before their eyes! Learn about camouflage and the cool way it helps animals—and people, too!—blend into their surroundings. Will Ryan be able to find Lydia after she camouflages herself?

How do scientists figure out about new animals and plants? They have to use evidence! Using scientific evidence, they can learn that monsters might not always be what they seem. See how scientists used science to identify and debunk some unknown "monsters."

After a wizard, a witch, and a goblin all fail to transform a frog with their magic wands, two scientists need to explain the rules of reality. While you can't actually turn frogs into diamonds, there are plenty of magical things that science can do!

What would you give for a bucket of pee? You might be surprised—pee is full of useful stuff! It’s had a lot of uses throughout history. See how people have used urine for important aspects of life— including cleaning your clothes and brushing your teeth!

In ancient China, an alchemist mixed an exploding medicine and accidentally invented gunpowder. Learn about the development of gunpowder and other explosives, like nitroglycerin and dynamite, in this fun feature.

What animal makes the best pet? A tiger? A grizzly bear? A T-Rex? A killer whale? Or a puppy? Learn why all but one of these animals make great pets and all the things you need to do to properly care for your special pet!

Have you ever wondered why you get grossed out by different things? Everyone has had that feeling in their stomach when they are grossed out. Sometimes it can give you a stomachache or it can even make you get sick! Both people and animals can get disgusted by a wide range of things. Do you know why you feel this way at times? Well, this story can help you learn how these feelings are a response that allows you to stay healthy and keep germs out of your body!

Did you know that humans are actually pretty slimy? Slide into the wonderful world of slippery, sticky slime! Learn about the important functions of slime, and how it is necessary for most living organisms. Slime helps with many important functions including eating, breathing, moving, and self-defense. Learn how many animals depend on slime—the number may surprise you!

If you take a hike on a warm summer day, you'll see bees collecting nectar, foxes feasting on fruits and berries, and more! Learn about what animals do in the summer to get ready for the long winter ahead.

Have you ever wondered what happens to your food when you drop it on the ground? Do you ever wonder why your toy doesn’t break when it falls to the ground? This story helps you learn about the different experiments that scientists have conducted over the last few decades to see what happens when something is dropped! From raindrops to pennies, this story answers any questions you might have about dropping things. You will finally be able to answer the question of whether the "5-second rule" really works!

Have you ever looked into the night sky and wished that you could walk on the Moon? Find about what it is like from the astronauts that were first to do it! Learn about how Neil Armstrong, Edwin Aldrin, and Michael Collins traveled into space and created history in 1969, and what it was like to take those famous first steps that made “one giant leap for mankind."

Is magic real? Fairy tales are stories that teach us moral issues, often with the use of magic. But what would happen to those stories if they were set in the real world? See how science and technology can create the "magic" you see in your favorite fairy tales.

Jeff and his cousin Liz are waiting to see the solar eclipse! Together, they learn about why eclipses happen and why seeing one is special. Do you know why eclipses happen? Learn how the moon and sun interact with Earth in order to create this solar spectacular!

As Phil is star-gazing with his friend one night, he decides that he no longer wants to live on Earth and he wants to live on a different planet in Space. Phil has to decide which new planet that he can move to but quickly finds out that many of his choices are not quite livable. Will Phil ever to able to explore what really is out there or will Earth be his home forever?

If you’re looking for a great invention, look no further than your bathroom or kitchen! Did you know that the first flushing toilet was invented four thousand years ago? Or that a melted chocolate bar sparked the discovery of the microwave? Learn about these great inventions and more!

How would you survive a meteor impact? Learn about the different ways some plants and animals survived the meteor that killed all the dinosaurs! Do you think you could adapt as well as these tough creatures?

Artificial replacement joints have to be tough and extra smooth. That’s why doctors use replacement joints made with the same long-lasting and strong stuff as sapphires and rubies, a natural mineral called alumina. Learn more about why this gemstone is perfect for making new joints!