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      MSN New, Earth

      Prehistoric Earth Explained: What Life Was Really Like

      5 months ago
      Science

      What Would It Take to Terraform the Moon?

      May 16, 2018
      Body

      What If You Fell Into a Pool of Stingrays?

      June 14, 2020
      Earth

      What If a Turkey Hit Earth at the Speed of Light?

      November 24, 2020
      Cosmos

      What If Humanity Became Type 7 Civilization?

      October 26, 2023
      MSN New, Earth

      Earth’s Core Is Slowly Cooling, and One Day It Could Change the Planet Forever

      Beneath the Earth’s surface lies the core, a scorching sphere of iron surrounded by a layer of molten metal. Temperatures at the core reach approximately 6,000°C...

      MSN New, Humanity

      Every Human Suddenly Became 5 Meters Tall, and Civilization Would Struggle to Survive

      Robert Wadlow holds the record as the tallest human ever confirmed, standing an astonishing 2.72 meters before medical complications tied to his extreme growth ended his...

      Cosmos

      What If We Could See Through a Black Hole?

      This star is about to transform into a black hole. And we’re about to travel inside it to see what’s on the other side. The only problem is that we’ll...

      HTS MSN

      How to Stay on Your Feet When a Crowd Turns Into a Stampede

      Have you ever been at a music festival, sporting event or a parade and felt just a little too crowded? As fun as crowd surfing, mosh pits, or cheering on your favorite...

      Cosmos

      What If You Spent 5 Seconds on Uranus?

      Imagine taking a trip to the outer reaches of our Solar System, to a place few have ever seen up close. Uranus, the icy giant, is a world of extremes, violent, cold, and...

      MSN New, Earth

      The Mariana Trench Hides a World Beneath the Seafloor

      Deep in the western Pacific Ocean lies one of the most extreme environments on Earth. The Mariana Trench is not a place designed for human exploration in any comfortable...

      HTS MSN

      A Stalker Could Be Watching You Right Now, and You Might Not Know It

      You’re alone at night when you hear a noise in your house. Your heart is racing as you go to check it out. You go to check your room. And there’s someone...

      MSN New, Humanity

      Every Nuclear Weapon Could Be Sent Into Space, but the Threat Would Remain

      Nuclear weapons are the most powerful and frightening tools ever created by humanity. With over twelve thousand warheads spread across the globe, these devices hold...

      Cosmos

      What If the Largest Asteroid Hit Earth?

      Watch your head. Some seriously big asteroids are crashing into Earth. What kinds of shapes and sizes do they have? Which ones would have the deadliest impact? And which...

      MSN New, Humanity

      If Poltergeists Were Real, Getting Rid of Them Would Become a Business

      Where do they come from? How do we get rid of them? And how much drama is a poltergeist going to cause me? OK, so exactly what is a poltergeist? Well, a poltergeist is a...

      MSN New, Humanity

      You Are the Last Child on Earth, and Humanity Is Counting on You

      There have been 108 billion Homo sapiens born on Earth. But you are the very last one. With no other babies being born after you, you would be the end of the human race...

      MSN, Science

      What If The Neanderthals Had Not Gone Extinct?

      Wait a minute, Neanderthals are extinct? Before you laugh, check yourself. Neanderthal DNA is 99.7% identical to our own, and researchers claim that some humans might be...

      MSN New, Humanity

      The Domino Effect: How Europe’s Gas Woes Could Trigger a Global Catastrophe

      Turn off one pipeline in Europe and the effects don’t stop at cold houses. They run through fertilizer production, then through food supply, then through global...

      HTS MSN

      She Was Trapped Between Two Parts of the Ride, and the Audience Thought It Was Part of the Act

      Disneyland is famous for turning imagination into entertainment. Guests arrive expecting thrilling rides, colorful shows, and attractions designed to make them forget...

      MSN New, Humanity

      The Old World Disappears, and a New Civilization Begins

      The world has ended. However it happened, it’s done, and you’re one of the people still standing. The internet is gone. Computers are useless. Libraries and...

      MSN New, Earth

      The Largest Snake That Ever Lived Just Returned, and Here’s the Danger

      More than 55 million years ago, a giant predator ruled the swamps of ancient South America. Titanoboa was the largest snake ever discovered, reaching lengths of around...

      What Waits Beyond the Clouds Is 475°C Heat and 90 Times Earth’s Pressure
      MSN New, Cosmos

      What Waits Beyond the Clouds Is 475°C Heat and 90 Times Earth’s Pressure

      Venus, the second planet from the Sun, is often referred to as Earth’s twin due to its similar size and gravity. However, its surface conditions are extreme...

      Earth, MSN New

      5 Most Dangerous Abandoned Places in the World

      When you travel to an abandoned place, it’s important to remember that people left these towns for a reason. It could be due to dangerous human activities...

      HTS MSN

      3 Real Grizzly Attacks and the One Rule That Decided Who Lived

      Grizzly bears are a North American subspecies of brown bears. And it’s scary that brown bear attacks are increasing all over the planet. Between 2000 and 2015, there...

      MSN New, Cosmos

      A Wormhole Just Opened in Space, and Nothing Around It Will Stay in Place

      Long before Hollywood got hold of the idea, two physicists put it on paper. The year was 1935, and Albert Einstein working alongside Nathan Rosen described something...

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      What If is presented by Underknown, a production company creating a variety of short-doc series that search for the underlying truth of how our world operates and how it came to be. Our shows take you to the frontiers of science and make the most complex ideas and theories entertaining and accessible.

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