Showing results for "Head" in Science & Technology

How do our eyes and ears work? What do our noses do? This book explores the anatomy of the human head. From hair and skin down to muscle and bone, find out how each part works, and how it is all controlled by our amazing brain.

Everything a young listener needs to know about head lice: what it is, how it happens, what the symptoms are, and how it is treated. The audiobook also presents real-life stories of kids who experience head lice.

In 1949, Dorothy Vaughan became the first African American woman to lead a team at NASA's Langley Research Center. Her work as a mathematician was an important part of helping the United States explore space. Learn more about Vaughan's life as a famous mathematician!

A lion sneaks slowly toward a herd of elephants. The herd’s female leader sees the big cat. Her loud trumpet sound rings out. She charges the lion and it runs away. Females are the leaders of an elephant herd. They protect the herd, lead it to food sources, and care for young. Take a look at elephants and the important roles cows play to ensure the herd’s survival.

Former teachers Richard and Judy Dockrey Young bring their frightening performances alive on audio with 14 ghost stories from the American Southwest.

Do your eyes send out light like headlights? Does your liver create blood? Do bumps on your head tell what's inside your brain? At one time science supported wild notions like these! But later studies proved these ideas were nonsense. Discover science's biggest mistakes and oddest assumptions about the human body, and see how scientific thought changed over time.