We Found a Two Billion-Year-Old Nuclear Reactor

650 billion. That is how many tiny particles scientists watched break apart inside a machine buried under France and Switzerland. Almost all of them broke apart exactly the way the rules said they should. A rare few did something else. For 50 years, one theory has explained every piece of matter you have ever touched. It predicted particles decades before anyone found them. It has passed almost every test we threw at it. But deep in this data, a strange signal keeps showing up. The pieces fly apart at the wrong angles. The chance that luck alone did this? About 1 in 16,000. Scientists call it the penguin anomaly. After the biggest check yet, it held steady at 4 sigma. Nobody has confirmed it as new physics. Yet. Today, we travel into a 17-mile ring of magnets. We meet ghost particles that live for a blink. We chase a force no one has ever seen. And we ask if the rulebook of reality is missing a page. Want our videos earlier and with no ads? Scan the QR code on

What really killed the dinosaurs? ▀▀▀▀▀▀ Think you know what killed the dinosaurs? Think again. Breakthrough evidence is reshaping everything we knew about Earth’s most famous mass extinction, and revealing that the famous asteroid impact might not tell the whole story. ▀▀▀▀▀▀ ▀▀▀▀▀▀ Check out the other Astrum channels for videos about space and astronomy: ▀▀▀▀▀▀ References: ▀▀▀▀▀▀ Narrator: James Stewart Writer: Milla Harrison Video Editor: Shane Cooke Animator: Peter Sheppard Researcher: Shourya Shrivastava Script Editor: Damaris McColgan Thumbnail Designers: Peter Sheppard, Juane Dames Publishing Lead: Georgina Brenner Production Coordinator: Rose Unwin Edit Producer: Poppy Pinnock Producers: Alex McColgan, James Stewart Head of Astrum: Jess Jordan Creator of Astrum: Alex McColgan ▀▀▀▀▀▀

A “megaquake” is coming to the Pacific Northwest, and it could be a double whammy. ▀▀▀▀▀▀ Oregon is sitting on a ticking time bomb. Scientists are warning that pressure is building, and we’re not ready for the megaquake that’s coming. In this video, we’ll investigate what scientists' predictions say. What will really happen, and when? ▀▀▀▀▀▀ ▀▀▀▀▀▀ Check out the other Astrum channels for videos about space and astronomy: ▀▀▀▀▀▀ References: ▀▀▀▀▀▀ Narrator: James Stewart Writer: Milla Harrison Video Editor: Finlay Yates Animator: Peter Sheppard Researcher: Shourya Shrivastava Script Editor: Damaris McColgan Thumbnail Designers: Peter Sheppard, Juane Dames Publishing Lead: Georgina Brenner Production Coordinator: Rose Unwin Edit Producer: Poppy Pinnock Producers: Alex McColgan, James Stewart Head of Astrum: Jess Jordan Creator of Astrum: Alex McColgan ▀▀▀▀▀▀

Sean Bean explores the Battle of Waterloo through the eyewitness accounts of the ordinary soldiers who fought there. From firing deadly muskets and a 200-year-old cannon to retracing the desperate defence of Hougoumont, he uncovers the fear, firepower and remarkable courage behind the battle that brought Napoleon’s rule to an end.

Hey guys! We’re now live on Spotify 🎧 Right now, 14 million light-years from Earth, a giant cloud hangs in the dark. It holds enough hydrogen gas to build 1 million suns. And as far as our sharpest telescopes can tell, it has zero stars. Astronomers aimed Hubble straight at its heart. They found empty space. Every galaxy we know started as a pool of gas. Then the gas lit up. Stars were born. Worlds followed. Scientists believe this cloud froze at that very first step, billions of years ago, and stayed frozen. Something heavy holds it together. Something invisible. This hidden mass outweighs the gas about 5,000 times. Scientists call it dark matter. And it makes up most of the matter in the universe. Today, we follow the trail. We visit spinning galaxies that exposed this hidden mass. We climb to a giant radio dish in the mountains of China. We weigh a ghost. And we meet a second galaxy that seems 99.9% invisible. Want our videos earlier, with no ads? Find us on Spotify. Just scan the QR

Hey guys! We’re now live on Spotify 🎧 Pluto sits about 3.7 billion miles from the Sun. The fastest spacecraft we ever launched needed 9 and a half years to get there. And it never stopped. It flew past at more than 30,000 miles per hour. It snapped its photos. Then it was gone. So what happens if you want to go there, land, and come back home? The answer is brutal. With the rockets we have today, the cheapest road takes about 45 years. One way. Tonight, we build that trip piece by piece. We will swing past Jupiter for a free push. We will pack food, water, and air for a journey longer than most careers. We will face invisible radiation, a Sun that shrinks into a bright star, and a frozen world near 400 degrees below zero Fahrenheit. Then we will try to come home. 🎧 Our videos are on Spotify too. Watch and listen earlier, with no ads: [SPOTIFY LINK] Sources