
Health in the Anthropocene
Understand how climate change, biodiversity loss and emerging infectious diseases are shaping the human future.
The Stunning Hidden Interconnections Between Microbes and Humanity AD 452: Attila the Hun stands ready to sack Rome. No one can stop him--but he walks away. A miracle? No...dysentery. Microbes saved the Roman Empire. Nearly a millennium later, the microbes of the Black Death ended the Middle Ages, making possible the Renaissance, western democracy, and the scientific revolution. Soon after, microbes ravaged the Americas, paving the way for their European conquest
Explore similar courses.
Understand how climate change, biodiversity loss and emerging infectious diseases are shaping the human future.
We use it routinely to cure diseases, solve crimes, and reunite families. Yet we've known about it for only 60 years. And what we're continuing to learn about it every day has the potential to transform our health, our nutrition, our society, and our future. It is DNA—deoxyribonucleic acid, the self-replicating material present in nearly all living organisms. Join award-winning teacher, author, and scientist Dr. David Sadava as he guides us through decades of scientific discovery and the weighty implications for us, as individuals and as a society.
Infectious diseases affect everyone. They account for 26% of all deaths worldwide, and unlike chronic diseases, they have the potential for explosive global impacts. In An Introduction to Infectious Diseases, get an accessible overview of diseases—from the mundane to the fatal—from a renowned physician who specializes in this topic. This comprehensive course provides the most reliable and up-to-date information.
Your body is a fortress under constant assault. Infectious diseases, parasites, environmental toxins, physical trauma, allergens, and natural disasters are some external enemies it faces. From the inside, it is threatened by the cellular mutations that produce cancer. Fortunately, the body's defenses are remarkably successful, and most of the time we are unaware of the intense drama taking place within our cells and organs. This course explores the many ways the body meets the challenges of disease and injury with remarkable defenses and restorative powers, and how, in some cases, it may either overreact or fail.
Get the latest on new courses, sales, learning tips, site updates and community events.