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      Cosmos

      What If You Jumped on Every Planet in the Solar System?

      March 18, 2022
      Cosmos

      What If We Turned the Moon Into a Giant Farm?

      August 3, 2020
      Cosmos

      What If an Asteroid Were on a Collision Course to Hit Earth?

      April 13, 2021
      Earth

      What If You Were Sucked Into a Tornado?

      April 25, 2020
      Earth

      What If Styxosaurus Was Alive?

      June 6, 2022
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      MSN New, Earth

      A “Flying Saucer” Was Found Near Roswell, Then the Military Changed Its Story

      A remote stretch of desert. A field littered with strange metallic debris. Military officials rushing to the scene. And a headline that would ignite one of the most...

      MSN New, Humanity

      Hackers Steal Passwords Today, and Tomorrow They Could Steal Your Memories

      Right now, the worst a hacker can take from you is a password, a bank balance, maybe some embarrassing photos. Annoying. Recoverable. Now imagine the same people...

      Cosmos

      How Many Earths Can Fit In Each Planet?

      The Solar System is home to a remarkable range of planets, from tiny rocky worlds to massive gas giants. But just how big are these planets really? To put it into...

      MSN New, Earth

      What If Our Mountains Collapsed?

      Mountains. They’re born, they grow, they age and erode. And after a very, very long life, they turn to dust. What if all mountains collapsed at once? What are the...

      Earth

      What If Aliens Brought Life to Earth?

      It’s the oldest question on Earth. Where did we come from? Some people may thank a creator from above, but what if the hand that created humanity wasn’t...

      HTS MSN

      The Bottom of the Mariana Trench Can Crush You, and This Is How Divers Survive It

      You would never make it to the bottom of the ocean without any equipment, because you would run out of oxygen, and your body would be shut down by the pressure...

      Technology

      What If We Built an O’Neill Cylinder?

      Tired of living on an overpopulated Earth? Why not move to the O’Neill Cylinder? An artificial state-of-the-art space habitat where we can control everything...

      Earth

      What If Sea Levels Suddenly Rose 500 Meters?

      Chaos overtakes the streets, and the news spreads like wildfire. Sea levels have suddenly risen 500 meters, and giant waves are headed your way. Where could you hide to...

      MSN New, Humanity

      Evolving 1,000 Years Overnight Would Make You Near-Immortal, but Turn Everyone Into Clones

      Skip a thousand years of evolution overnight and you would wake up with a life expectancy of around 150 years. Nanobots monitoring your organs, engineered genes with...

      MSN New, Humanity

      We Could Capture a Visitor From Another Star, and It Might Reveal Secrets of an Alien World

      Once in a while something drifts into our Solar System that has no business being here. It didn’t form around our Sun. It wasn’t born from the same cloud of...

      HTS MSN

      A Grizzly Dragged Her Out of Her Tent and Devoured Her

      In July 1984, 25 year old Swiss tourist Brigitta Fredenhagen was exploring Yellowstone National Park when she decided to spend the night camping. After preparing dinner...

      MSN New, Earth

      The Ancient Living Bridges of India Hiding a Surprising Secret

      Hidden deep within the lush forests of northeastern India are bridges unlike any others on Earth. They aren’t built from steel, concrete, or wood. Instead, they...

      MSN Gallery

      From Molten Rock to Modern Humans, the 4.5 Billion Year Journey of Life

      Life on Earth began in one of the most mysterious processes in science, occurring roughly 4.5 billion years ago when the planet was still forming and extremely hostile...

      MSN New, Cosmos

      Jupiter Trapped the Ingredients for Planets, and Earth Was Built From Them

      Everything you’ve ever stood on, every rock, every continent, every grain of sand, may have been manufactured in a single cosmic trap hiding behind the biggest...

      HTS MSN

      You Are Completely Cut Off From the World, and Your Mind Starts to Break

      Welcome to social isolation, a new lifestyle where grabbing a drink with friends consists of getting drunk in front of your computer. Where hitting the club means...

      HTS MSN

      What’s the Deal With Sea Snake Island?

      When people imagine dangerous snakes, they usually picture dense jungles or scorching deserts. But some of the world’s most venomous snakes spend their entire...

      MSN New, Humanity

      Why No One Would Ever Actually Win the U.S. vs China Showdown

      What would happen if the United States and China went to war? It is one of the most discussed military scenarios in the world. On one side, the United States remains the...

      Cosmos, MSN New

      What Would Happen If You Fell Into a Black Hole

      Despite being “black” and a “hole”, a black hole is not a dark, empty space. In his theory of relativity, Einstein predicted how black holes are...

      MSN New, Humanity

      This Hypothetical Megastructure Could Turn Humanity Into Immortal Digital Beings

      Do you ever question the nature of your reality? Are you real? Or are you a product of some complex computer simulation? What I’m about to tell you might change...

      MSN New, Humanity

      The Whole World Wakes Up With No Memories. Here’s What Follows

      Imagine, it comes out of nowhere. A blinding flash, spanning the entire globe. It lasts only a few seconds, but when it’s over, everyone’s memories have been...

      1 2 3 … 122 Next

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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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