Whether you’re a cat mom or dad or just want to know more about the way domesticated animals evolved, think, and behave, join Dr. Kristyn Vitale, a researcher in the Human-Animal Interaction Lab at Oregon State University, to get inside the mind of the curious, the cute, and sometimes seemingly crazy cat. 

Locked inside the DNA of every species that ever lived are endless stories - about origins, ancestors, fate, and much more. Until recently, these secrets were completely inaccessible. But with the help of new technologies, scientists are now reading the hidden history of DNA, making remarkable discoveries about ourselves and our fellow species. Your gateway to this treasure trove of information is Unlocking the Hidden History of DNA, 12 informative and accessible lectures delivered by New York Times best-selling author Sam Kean.  

Beginning with the witch hunts of the early 15th century, Professor Jennifer McNabb takes you on an eye-opening exploration of witchcraft and superstition in Witchcraft in the Western Tradition. In these 10 lectures, you will better understand where many of our most indelible images of witchcraft come from and how the religious pursuit of witches across Europe and into the Americas in the early modern period spread fear and violence like a contagion, for generations. 

Digital technology definitely shapes us. But once we learn how it does so, we can make good decisions for our ourselves and our children. 

Beginning with a brief overview of the various goals and phases of feminism from the early 19th century onward, writer and feminist theorist Jennifer Baumgardner takes you on a tour of a tumultuous decade full of complex issues and contradictions through the lens of the feminist movement and the ways it shaped - and was shaped by - the closing years of the 20th century. From abortion rights to ‘zines, Feminism in the 1990s explores the ways third-wave feminism reacted to popular culture while simultaneously being co-opted by it.  

They’re not faster than a speeding bullet or able to leap tall buildings in a single bound. But that doesn’t mean steel-cut oats, blackberries, ginger, and other foods can’t swoop in to save the day - or at least our diets. In How Superfoods Work, reevaluate the superfoods you are (or aren’t) eating and discover ways to make your life healthier - and more delicious. 

In 10 riveting episodes that feel like a fast-paced thriller, acclaimed World War II historian Edward G. Lengel’s Generals and Geniuses: A History of the Manhattan Project brings the origin of the atomic bomb - and the scientific minds behind it - to vivid life. Did the Manhattan Project, and the remarkable weapon it produced, save millions of lives at the expense of the tens of thousands who died in Hiroshima and Nagasaki? And was there any way to prevent this technology from unleashing the horrors that still hang over us today?

In these 24 refreshingly balanced lectures, Professor Victor presents a comprehensive examination of American politics in which she demystifies its many puzzles and offers a nonpartisan look at the outcomes it produces. 

Science fiction can often seem to be pure imaginative fantasy, but many authors are more fluent in real science than many readers and viewers may realize. Professor Charles L. Adler of St. Mary’s College of Maryland was the perfect choice for this subject, as he is both a longtime science-fiction fan and a real-world scientist. Professor Adler’s talent for using literature to shine a light on science - both the accurate and not-so-accurate versions employed by creators, spanning two centuries - makes this course a great survey for fans of both science fact and science fiction. 

Professor Thad Polk, of the University of Michigan, invites you to join him for Shocking Psychological Studies and the Lessons They Teach, a six-lecture course exploring a range of shocking psychological experiments from the past that have nonetheless contributed significant insight into the human condition. Dr. Polk elucidates the contemporary ethical principles now in place to protect both subjects and science, but admits that with every new technological and scientific advancement, there also comes a new set of ethical conundrums for researchers to grapple with. 

Social interactions and the impressions that drive them are vitally important aspects of human behavior. In this compelling course, learn about how we shape the impressions other people form of us - at work, at home, in our social lives, and in the world at large.  

Professor Eliason’s legal expertise in the area of white-collar criminal law, combined with his background as an assistant United States attorney for the District of Columbia, transforms what would be, in lesser hands, dry legal lectures into eye-opening investigations into some of the greatest crimes in US history, involving infamous figures such as financial fraudster Bernie Madoff and former Enron CEO Jeffrey Skilling. 

In the 12 rewarding lectures of Written Communications: Being Heard and Understood, Professor Allison Friederichs, associate teaching professor and the associate dean for academic affairs at the University of Denver, University College, will share the secrets to sharpening your written, oral, and interpersonal communications skills.    

Energy medicine. Acupuncture. Superfoods. Healing magnets. What does the scientific evidence really say about these and other eclectic treatments for personal wellness that fall under the popular term “alternative medicine”? How can we know if a treatment is safe and effective? How can you become your own best skeptical consumer of health news in the media? Join neurologist and science educator Dr. Steven Novella for a fascinating exploration of these and other important questions about the truths - and myths - behind alternative medicine.

Philosophers have long puzzled over the nature of space, time, and matter. These inquiries led to the flowering of physics with the Scientific Revolution in the 17th century. Since then, the spectacular success of modern physics might appear to have made philosophy irrelevant. But new theories have created a new range of philosophical concerns: What is the shape of space? Is time travel possible? Is there a grand unified theory that unites all of physics?