Showing titles in Science & Technology

Our world runs on energy! But traditional fossil fuels are doing great damage to the environment, and they will eventually run out. How might solar, water, wind and geothermal power come to our rescue? Listeners can discover how different the world could look in the future with energy sources that are clean and renewable.

Fifteen-year-olds Fenley Scurlock and Jason Liaw had both started businesses by the time they'd reached middle school. In this groundbreaking book, these young entrepreneurs interview leaders involved with brand-name businesses like MasterClass, Hallmark, IKEA, Parachute, and more. They ask questions every burgeoning exec wants to know: How can I get started? Is college worth it? What skills do I need? How did YOU make it big?

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?

Yee-haw! Strap in for one wild ride through our very own Solar System, guided by space-travelin’ buckaroo Comet himself, while you travel around meeting one impressive star, 8 unique planets, a handful of dwarf planets, and a bonanza of moons, asteroids, and comets . . .

What is a space archaeologist? After decades of leaving behind old pieces of equipment orbiting in space, scientists want to clean it up. An archaeologist determines what is important to save for the history of human space exploration. Learn about new efforts to identify and even retrieve old space equipment! How should scientists determine what should be preserved or what is junk?

An article that describes the Apollo 11 Moon landing mission in July 1969.

Tensions continue to rise between the Soviet Union and the United States as they engage in a Cold War. One of these battles was the space race. Learn how both countries began engineering and scientific effort to be the first to travel into space and back to Earth and the technology necessary to operate in it. See how scientists fight for peace as they begin their efforts to explore the unknown.

"Houston, We have a problem"! During the Apollo 11 moon landing, as many as 400,000 people had jobs that were essential to the successful mission. Learn about aeronautics and the different jobs in the field that helped man take the first steps on the moon and expand our understanding of the solar system. Who was one of the first women to work at NASA and what role did she have?

Germs are everywhere and make your body sick. Never fear–the body is a germ-fighting machine designed to fight these intruders and keep you healthy. If you get a cut, blood clumps together to stop bleeding. Mucus, the sticky goo in your nose, catches germs to help you sneeze them out. Eyelashes and eyelids form tears that block some germs! Discover ways the body fights to keep germs out.

Tiny creatures called microbes live in, and on your body that can be helpful. But some are bad like bacteria and viruses–in fact, they can make you sick! Your body needs medicine called antibiotics to fight and kill these germs so you can feel better. You must get a different medicine called a vaccine to keep from catching a virus.

Plants and animals are in trouble! All over the world, they are affected by how we treat their environment. Learning some ways to change how you interact them and their environment, such as limiting your trash and using recycled products, can help them! See why conservation is important.

Have you ever been sick with strep throat? It's an illness caused by bacteria that gives you a painful sore throat! Learn how doctors can diagnose it by your symptoms and a test, and how medicine can cure strep throat so you can get better. Be sure to take all of the medicine until its gone if you have strep. You might even impress your doctor on your next visit with your new knowledge!

Zombies—the undead—have long been a subject of fascination. But can the dead really be brought back to life? When explorer William Seabrook first recorded details of his travels in Haiti in 1929, he explained witnessing undead people working in the sugarcane fields there. He also wrote about Haitian stories that explained zombies as undead people who had been forced into labor. Since then, zombie lore has expanded and changed based on location and culture, and zombies have become a hot topic in Hollywood and popular media

How are balloons able to float? Is it magic–or is it one of earth’s elements, like iron or oxygen experiencing an explosive charge? Helium is formed when unstable atoms collide. Helium is found underground with other gases, like methane, which is the main ingredient in natural gas used to heat our homes! Learn how helium was born, and how exploding stars helped create a gas lighter than air!

A dinosaur the size of a humpback whale with spines on its back? Listeners will be excited to learn about the Spinosaurus with leveled text to help bring it to life.

Take flight with the pilots who keep both the skies and land safe. Young listeners will explore their careers, the thrilling technology they use, and the dangers fighter pilots face every day.

Seed Babies piques the child's interest about how seeds grow. It provides interesting information about seeds in a conversational style between two brothers and the various seeds they encounter. These seeds offer grammatical advice, chastises poor reasoning, provide enlightening information, and will often encourage the boys to go and discover answers to their questions themselves.

Ever want to know what that thing is growing on your face—and how it got there? How about what that insect is doing outside your window? Oh, Yuck! has stories about these things and more! Learn about vile bodily functions, including gas eruptions, skin breakouts, and escaping fluids. Witness creepy crawly bugs from your backyard to the deepest darkest jungles doing the grossest things imaginable.

Imagine if the sunlight could not reach where you lived–the weather would be cold and slippery! The sun does not shine directly on the Arctic and Antarctica, causing the surrounding waters to freeze solid. The earth is tilted as it rotates around the sun, preventing the polar regions from getting enough sunlight. Can you guess how long it takes the earth to orbit the sun?

What does spring look like in different regions of the United States? Depending on where you live, you could have different weather from someone across the country—even during the same season! See how different spring can look as Jade, Rowan, Lacey, and Isaac all get to enjoy a spring day from their backyards.