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.

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 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.

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.

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.

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.

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.

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.

Mark and Levi’s podcast takes a turn when a spaceship crashes in the backyard, and along with Levi’s older sister Brooke, they make contact with an extraterrestrial—a furry, purple creature they name Sky who was separated from the rest of her crew during an intergalactic mission. If she doesn’t make contact with them soon, she’ll never see her home again. Unfortunately, the kids aren’t the only ones who know about the alien’s arrival on Earth. A group of mysterious adults in black suits have begun following them. They’ve kidnapped Brooke’s boyfriend, Gavin, with Sky as ransom.

It’s quite common to struggle with stress and anxiety in everyday life. To regret things you can’t change. To worry about things that could go wrong in the future. But instead of feeling stuck in thoughts of yesterday and tomorrow, it’s possible to be more present in the rich experiences of today. The key is simple: mindfulness. In Mindfulness for Daily Stressors, mindfulness coach Rachael Kable shares practical and powerful strategies for managing stress in your life, and for cultivating mindfulness to develop greater resilience, energy, and enjoyment.

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.

Words. We use them all the time, every day, mostly without giving them much thought at all. We take for granted that they’re here at our disposal whenever we need them. But if you’ve ever wished you could communicate more effectively, words are the place to start. It’s incumbent upon you to choose the best words to accomplish your goals, because how you choose to communicate influences—well, everything! The power of communication shapes our professional goals, our relationships, and our lives—so the words we choose to use carry a great deal of power.