How the Earth Works takes you on an astonishing journey through time and space. In 48 lectures, you will look at what went into making our planet - from the big bang, to the formation of the solar system, to the subsequent evolution of Earth.

Chemistry and Our Universe: How It All Works is your in-depth introduction to this vital field, taught through 60 engaging half-hour lectures that are suitable for any background or none at all. Covering a year’s worth of introductory general chemistry at the college level, plus intriguing topics that are rarely discussed in the classroom, this amazingly comprehensive course requires nothing more advanced than high-school math. Your guide is Professor Ron B. Davis, Jr., a research chemist and award-winning teacher at Georgetown University.

We are in the midst of a global mental health crisis, and mental illnesses are on the rise. But what causes mental illness? And why are mental health problems so hard to treat? Drawing on decades of research, Harvard psychiatrist Dr. Chris Palmer outlines a revolutionary new understanding that for the first time unites our existing knowledge about mental illness within a single framework: mental disorders are metabolic disorders of the brain. Brain Energy will transform the field of mental health, and the lives of countless people around the world.

Richard Dawkins' brilliant reformulation of the theory of natural selection has the rare distinction of having provoked as much excitement and interest outside the scientific community as within it. His theories have helped change the whole nature of the study of social biology, and have forced thousands to rethink their beliefs about life.

Hilarious, fascinating, and a roller coaster of dizzying, historical what-ifs, Napoleon's Hemorrhoids is a potpourri for serious historians and casual history buffs. In one of Phil Mason's many revelations, you'll learn that Communist jets were two minutes away from opening fire on American planes during the Cuban missile crisis, when they had to turn back as they were running out of fuel. You'll discover that before the Battle of Waterloo, Napoleon's painful hemorrhoids prevented him from mounting his horse to survey the battlefield.

Astrophysicist Neil deGrasse Tyson has attracted one of the world’s largest online followings with his fascinating, widely accessible insights into science and our universe. Now, Tyson invites us to go behind the scenes of his public fame by unveiling his candid correspondence with people across the globe who have sought him out in search of answers. In this hand-picked collection of 100 letters, Tyson draws upon cosmic perspectives to address a vast array of questions about science, faith, philosophy, life, and of course, Pluto.

Welcome to the Universe is a personal guided tour of the cosmos by three of today's leading astrophysicists. Inspired by the enormously popular introductory astronomy course that Neil deGrasse Tyson, Michael A. Strauss, and J. Richard Gott taught together at Princeton, this book covers it all - from planets, stars, and galaxies to black holes, wormholes, and time travel.

How do today's most successful tech companies - Amazon, Google, Facebook, Netflix, Tesla - design, develop, and deploy the products that have earned the love of literally billions of people around the world? Perhaps surprisingly, they do it very differently from the vast majority of tech companies. In Inspired, technology product management thought leader Marty Cagan provides listeners with a master class in how to structure and staff a vibrant and successful product organization and how to discover and deliver technology products that your customers will love.

Beginning with opium, the “joy plant,” which has been used for 10,000 years, Thomas Hager tells a captivating story of medicine. His subjects include the largely forgotten female pioneer who introduced smallpox inoculation to Britain, the infamous knockout drops, the first antibiotic, which saved countless lives, the first antipsychotic, which helped empty public mental hospitals, Viagra, statins, and the new frontier of monoclonal antibodies. This is a deep, wide-ranging, and wildly entertaining book.

In The Quantum Universe, Brian Cox and Jeff Forshaw approach the world of quantum mechanics in the same way they did in Why Does E=mc2? and make fundamental scientific principles accessible - and fascinating - to everyone.The subatomic realm has a reputation for weirdness, spawning any number of profound misunderstandings, journeys into Eastern mysticism, and woolly pronouncements on the interconnectedness of all things. Cox and Forshaw's contention? There is no need for quantum mechanics to be viewed this way.

Kenyon College professor Dr. Timothy B. Shutt examines Dante's greatest work, The Divine Comedy, both in terms of its autobiographical elements and its allegorical meaning for the human race.

The structures that lie beneath our skin represent a remarkable and beautiful assortment of biological mechanisms that are essential for our lives. However, we often take these structures for granted. In these 14 fascinating lectures, a basic overview of the human body, its physical features, biological systems, and general functioning will be presented for the benefit of anyone from budding medical students to curious laymen.

Russian literature of the 19th century is among the richest, most profound, and most human traditions in the world. This course explores this tradition by focusing on four giants: Ivan Turgenev, Fyodor Dostoevsky, Leo Tolstoy, and Anton Chekhov. Their works had an enormous impact on Russian understanding of the human condition.

As far as we can see there are countless other galaxies of all shapes and sizes set within an ever-expanding space that was created in a "Big Bang" nearly 14 billion years ago. Along with solutions to old puzzles, however, come new riddles, as most of our Universe appears to be in the form of some kind of unseen "dark matter" and incomprehensible "dark energy" whose natures and origins remain unfathomable.

An enthusiastic admirer of the philosophy of Thomas Aquinas, professor and philosopher Peter Kreeft details the rational thought and precise literary talent that established Aquinas as the foremost thinker of his time - and as the most important philosopher for the almost 200 years between Aristotle and Descartes.

One of Kenyon College’s most honored professors, Timothy B. Shutt is widely renowned as a gifted polymath and lecturer. The night sky was the ancient world’s cinema, and storytellers have used this panorama to weave fascinating tales since the earliest days of mankind. This captivating series of lectures explores the mythological sagas found in the night sky and the history behind the names of the great constellations.

Shakespeare's seven great tragedies contain unmistakable elements that set them apart from any other plays ever written. In Romeo and Juliet, Shakespeare embodied in the character of Juliet the world's most impressive representation ever of a woman in love. With Julius Caesar, the great playwright produced a drama of astonishing and perpetual relevance.

In this course we'll explore how Walt Whitman broke with the tyranny of European literary forms to establish a broad, new voice for American poetry. By throwing aside the stolid conventions and clichéd meters of old Europe, Walt Whitman produced a vital, compelling form of verse, one expressive of the nature of his new world and its undiscovered countries, both physical and spiritual, intimate and gloriously public.

"Information is endlessly available to us; where shall wisdom be found?" is the crucial question with which renowned literary critic Harold Bloom begins this impassioned book on the pleasures and benefits of reading well. For more than forty years, Bloom has transformed college students into lifelong readers with his unrivaled love for literature. Now, at a time when faster and easier electronic media threatens to eclipse the practice of reading, Bloom draws on his experience as critic, teacher, and prolific reader to plumb the great books for their sustaining wisdom.

In this course, Professor Michael D. C. Drout traces literature back to its ultimate sources in oral tradition. Drout shows us how works as varied as the Odyssey, Beowulf, the Finnish Kalevala, and epic songs from the former Yugoslavia were shaped by their origins as songs sung - and composed - before a live audience. Understanding the oral roots of these great works lets us see them in a whole new light.

One of the Modern Scholar’s most popular professors, Timothy B. Shutt, brings his literary acumen and trademark enthusiasm to the study of the epic poems that sit at the very wellspring of Western culture. The earliest surviving works of Greek literature, Homer’s Iliad and Odyssey exert a continuing influence on modern culture, even today shaping people’s values and conduct. In the tales of Achilles and Hector, of Odysseus and Penelope, Homer explored the notion of arête, which translates as "excellence" or "virtue".

A greater emphasis on situations than characters (this numbs the audience's connection to the characters, so that when characters experience misfortune, the audience still finds it laughable) A struggle of young lovers to overcome difficulty, often presented by elders Separation and re-unification Deception among characters (especially mistaken identity) A clever servant Disputes between characters, often within a family Multiple, intertwining plots. Use of all styles of comedy (slapstick, puns, dry humour, earthy humour, witty banter, practical jokes) Pastoral element (courtly people living an idealized, rural life), originally an element of Pastoral Romance, exploited by Shakespeare for his comic plots and often parodied therein for humorous effects Happy Ending.

Few writers are more often read, and better loved, than Charles Dickens and Samuel Langhorne Clemens - Mark Twain. Many of the characters populating their novels have become household words, cultural landmarks in their own right - Tom Sawyer and Huckleberry Finn, David Copperfield and Oliver Twist. It is as if we have known them life-long. In this course we take a look at the lives and works of both authors.

In this engaging series of lectures, theatre historian, Megan Lewis takes listeners on a journey from the ancient world of the Greeks and Romans to the modern era as she explores how theatre - a live event that synthesizes many other art forms and disciples in a collaborative process of storytelling - entertains, educates, and inspires us, as well as helps build community and reflect society.

Mark R. Polelle of the University of Findlay examines the origins, major events, and consequences of the Second World War. Taking into account the First World War’s effect on politics, economics, culture, and the international system as a whole, the course illustrates the ideologies at play as communism, fascism, and democratic capitalism came into direct conflict.