Describes the human cardiovascular system, detailing the different organs that make up the system, what blood is comprised of, and how scientists are trying to create a blood substitute.
Describes how the human eye works, detailing how the brain processes vision, what it means to be color deficient, and the importance of the different parts of the eye.
Explains the workings of the human brain, including its physical characteristics, its need for mental and physical enrichment, and why sleep is so important.
Describes the process of taste and digestion in humans, detailing how the tongue, nose, and brain work together to form taste, how food travels through the digestive system, and how modern medicine is
Describes how the human body changes from birth to old age and discusses what scientists are discovering about pieces of DNA called telomeres and their role in the aging process.
Amazing Texas Girls tells the stories of notable girls who spent most or all of their childhood in Texas and shaped the history of the Lone Star State. Although from different cultures, economic statu
