What Is a Pandemic?

Existential Questions to Keep You Up at Night

Some questions have no easy answers. The more you think about them, the deeper the mystery becomes. In this episode, we explore some of the most profound existential questions ever asked—about consciousness, reality, time, free will, identity, death, and the meaning of existence itself. These are the questions that have challenged philosophers, scientists, and curious minds for thousands of years. Why does anything exist at all? Are we truly in control of our choices? What is consciousness? And if the universe has no inherent purpose… can we create our own? Drawing from philosophy, psychology, neuroscience, and modern science, we examine the ideas that continue to shape humanity’s search for meaning. Because sometimes… the most unsettling questions don’t have answers—they simply change the way we see the world. Become a supporter of this podcast: https://www.spreaker.com/podcast/kurzgesagt-podcast-science-revealed--6600013/support [https://www.spreaker.com/podcast/kurzgesagt-podcast-science-revealed--6600013/support?utm_source=rss&utm_medium=rss&utm_campaign=rss].

The Serendipity in the History of Science

Some of the greatest scientific discoveries weren’t planned—they happened by accident.  In this episode, we explore the remarkable role of serendipity in the history of science, uncovering how unexpected observations, fortunate mistakes, and curious minds led to breakthroughs that changed the world. From life-saving medicines to revolutionary technologies, chance has often played a surprising role in human progress. How did accidents lead to groundbreaking discoveries? What happens when scientists recognize the importance of the unexpected? And why is curiosity just as important as careful planning? Through fascinating stories of famous discoveries, we reveal how luck, preparation, and persistence have worked together to shape modern science and transform our understanding of the world. Because sometimes… the greatest discoveries are the ones no one was looking for. Become a supporter of this podcast: https://www.spreaker.com/podcast/kurzgesagt-podcast-science-revealed--6600013/support [https://www.spreaker.com/podcast/kurzgesagt-podcast-science-revealed--6600013/support?utm_source=rss&utm_medium=rss&utm_campaign=rss].

The Universe Is Breaking Physics

The more we discover about the universe… the more mysterious it becomes. In this episode, we journey into the greatest unanswered questions in modern science. From dark matter and dark energy to black holes, the origins of time, and the possibility of life beyond Earth, we explore the cosmic mysteries that continue to challenge humanity’s understanding of reality. What existed before the Big Bang? What is the universe made of? Are we truly alone in the cosmos? And will we ever uncover the answers? Drawing on the latest discoveries in astronomy, physics, and space exploration, we examine the theories, evidence, and unanswered questions that continue to push the boundaries of human knowledge. Because every answer we find opens the door to even greater mysteries—and the universe may hold secrets beyond our wildest imagination. Become a supporter of this podcast: https://www.spreaker.com/podcast/kurzgesagt-podcast-science-revealed--6600013/support [https://www.spreaker.com/podcast/kurzgesagt-podcast-science-revealed--6600013/support?utm_source=rss&utm_medium=rss&utm_campaign=rss].

Everything About Planet Earth

It’s the only world we know that supports life—but how much do we really know about the planet we call home? In this episode, we take a journey through Planet Earth, exploring its incredible history, dynamic geology, vast oceans, diverse ecosystems, and the powerful forces that continue to shape it every day. From the planet’s fiery beginnings over 4.5 billion years ago to the evolution of life and the rise of human civilization, we uncover the story of our extraordinary world. How did Earth form? Why is it the only known planet to support life? What lies beneath its surface, and what does its future hold? From towering mountains and deep ocean trenches to volcanoes, earthquakes, the atmosphere, and Earth’s place in the solar system, we bring together the science, history, and wonders of our remarkable planet. Because before we can understand the universe… we must first understand the world beneath our feet. Become a supporter of this podcast: https://www.spreaker.com/podcast/kurzgesagt-podcast-science-revealed--6600013/support [https://www.spreaker.com/podcast/kurzgesagt-podcast-science-revealed--6600013/support?utm_source=rss&utm_medium=rss&utm_campaign=rss].

When NASA Tried to Build a Real Flying Saucer

It sounds like science fiction but for a brief moment in history, engineers actually tried to build a real flying saucer. In this episode, we explore one of the strangest aerospace experiments ever attempted: the Avrocar, a disc-shaped aircraft developed during the Cold War with support from the U.S. military. Inspired by the futuristic vision of a flying saucer, the project aimed to create a revolutionary aircraft capable of vertical takeoff, hovering, and high-speed flight. Why did scientists believe it could work? What engineering challenges stood in the way? And why did the project ultimately fail? From Cold War ambitions and cutting-edge technology to the dream of reshaping aviation, we uncover the fascinating story behind an aircraft that looked like it came straight from another world. Because sometimes… the future people imagine is even stranger than science fiction. Become a supporter of this podcast: https://www.spreaker.com/podcast/kurzgesagt-podcast-science-revealed--6600013/support [https://www.spreaker.com/podcast/kurzgesagt-podcast-science-revealed--6600013/support?utm_source=rss&utm_medium=rss&utm_campaign=rss].