Humpback whales are among the most intelligent animals on Earth. Some scientists believe they might even surpass humans in self-awareness, empathy, and communication skills. In this episode, we swim with a whale as he teams up with other humpbacks to use bubbles to catch fish, rescues a sea lion, and puts his own spin on melodies sung by whales across the Pacific Ocean. This is the world in its natural state, defined by seasons, routines, and cycles. By the time this whale is ready to close one eye and go to sleep, you will be too.

On April 30, 1975, the Communist capture of the city of Saigon brought an end to more than 20 years of war in Vietnam. The end of the war reunified a divided nation—and changed the course of global politics, military strategy, and international relations for decades to come. In the six lectures of The Fall of Saigon: The Vietnam War 50 Years in Review, historian Edward G. Lengel takes you back to the final years of the long and complex conflict that ravaged the small Southeast Asian nation of Vietnam and bled disastrously into surrounding countries, altering the region forever.

In the six lectures of Great Heroes and Heroines of Hawaiian Heritage, you will meet some of the key figures of Hawaiian history from the 19th and 20th centuries, a tumultuous period in Hawaii’s transformation from a secluded group of independent islands to the 50th US state and a bustling tourist destination. With Leilani Basham of the University of Hawai’i at Mānoa as your guide, you’ll be introduced to the political leaders, scholars, activists, and artists who have been integral to Hawaii’s story and the preservation of Hawaiian culture.

A Russian dissident, a Jesuit priest, and an American mule skinner are but a few of the bold visionaries who crafted the scientific story of cosmic origins. The collective insights of these and numerous creative thinkers advanced human understanding from mythology to mathematics, yielding falsifiable alternatives to ancient folklore and campfire tales. Listening to the Big Bang tells the dramatic human story—filled with colorful characters, unsung catalysts, and glorified heroes—which made the Big Bang the leading cosmological theory.

In the six lectures of The Great Gatsby at 100, you will join Sheila Liming of Champlain College to revisit the context and culture of the Roaring ‘20s, which inspired the story of the mysterious Jay Gatsby and his disastrous pursuit of Daisy Buchanan. As you’ll discover, while Gatsby is framed as a love story, it’s also a story of the American experience, revealing the unspoken rules of wealth and class and the false promises of self-made success in a world of Old Money privilege.

Your career is one of the most important investments you’ll ever make. But how can you communicate your value and make it stand out in an increasingly fast-paced, competitive, and media-driven business world? According to career coach and author Octavia Goredema, the key to accomplishing your professional goals is to create a consistent and compelling personal brand that highlights your skills, accomplishments, and personality. And that is just what she will teach you to do in the five lessons of Brand Yourself for Success.

When struggling DJ Faith Adler comes to couch surf with her best friend Tori in NYC, she finds herself drawn into the world of Tori's eclectic friend group. Right from her chaotic first night, Faith's new friends take her under their wing and help her navigate the ups and downs of trying to make it as an artist in the big city. There's Tori, the bubbly one; Ginah, the high-strung but loyal one; Matt, the flirtatious one; and David, the cynical one.

AI has become the new religion. Are we going to follow it? Do we even have a choice? Or have the tech evangelists captured our future? Join Christopher Wylie and Coda Story’s Isobel Cockerell as they journey from exclusive crypto parties in Dubai, to the slums of Kenya where thousands of hidden workers are training AI models, to the hacker palaces of San Francisco where tech’s true believers talk about merging computers with our brains.

After matching online, two strangers—played by Heléne Yorke (The Other Two) and Michael Zegen (The Marvelous Mrs. Maisel)—meet in real life. The vibe is off, and the conversation is a mess. Yet something is keeping them in their seats. What begins as a typical date off the apps spirals into something unexpected.

Discover a holistic approach to mental health with The Secret to Healing Anxiety. In six compassionate and accessible lessons, clinical psychologist Dr. Kelly Vincent will teach you perspectives and strategies that can help you develop physical, emotional, and spiritual resilience.

In the nine lectures of Slow Down: How Doing Nothing Makes Us Better Humans, Constance Kassor, of Lawrence University in Wisconsin, shows you how to do what so many of us desperately need: Take a step back, reassess your priorities, and take some time for yourself. Each lecture focuses on an area in which you can learn how to form better habits, striking a balance between what needs to be done and what you need to thrive. These areas include getting better sleep, cultivating relationships, engaging in creative tasks, incorporating mindfulness into your everyday routine, and much more.

Thirty years ago, award-winning journalist Jon Ronson stumbled on the mystery of Carol Howe—a charismatic, wealthy former debutante turned white supremacist spokeswoman turned undercover informant. In 1995, Carol was spying on Oklahoma’s neo-Nazis for the government just when Timothy McVeigh blew up a federal building in Oklahoma City, killing 168 people.

Sophie Largen has made it her passion project to help motivate and encourage others by providing tips for efficient cleaning, organizing, and productivity. This practical guide will walk you through decluttering your spaces step by step. It will help you work through common pitfalls, and it will provide you with a plan for success for achieving a simplified—and more joyous—life.

In the six lectures of Margaret Atwood: A Modern Myth-Maker, Dr. Jennifer Cognard-Black will take you on a thorough exploration of Atwood’s most celebrated novel to examine the many ways this book has transcended its dystopian roots to become something more than a tale of, “What if?” Over the course of these lectures, you’ll examine the social, political, cultural, and spiritual impact of the novel—and of Atwood herself—as you dive deep into the text to unravel its themes and inspirations.

What causes a bank to fail? The most basic explanation is simply that it runs out of money. But there are a lot of ways for banks to lose money, and understanding what causes these institutional failures can help you get a clearer picture of economic perils in our current moment.