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      What If Show
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      Science

      What If We Lived Our Lives Backward?

      May 27, 2019
      Humanity

      What If You Had to Live Through 2020 All Over Again?

      January 5, 2021
      Earth

      What If You Fell Into Niagara Falls?

      February 25, 2020
      Humanity

      What If You Knew the Date and Time You Will Die?

      December 30, 2019
      Body

      What If Everyone Stopped Cutting Their Hair?

      June 3, 2020
      Technology

      What If We Built a Highway in Space?

      Buckle your seatbelts. We’re about to take a ride on the cosmic superhighway. What exactly are these celestial autobahns? How would they help us explore the furthest...

      HTS MSN

      You Sailed Into the Bermuda Triangle, and Then Your Instruments Stopped Working

      You were looking forward to a relaxing cruise across the Atlantic, but suddenly something feels very wrong. The ship begins rocking violently, your navigation equipment...

      HTS MSN

      Solitary Confinement: What It Really Does to the Human Mind

      Being locked up is already difficult. But then you are moved even further away from everyone else, into a prison within a prison. A cold, small room becomes your entire...

      MSN New

      What If You Were Sucked Into a Whirlpool?

      What a perfect day for kayaking out on the open sea. Wait a second, why is the water suddenly spinning? Is that a whirlpool? How do people actually get pulled into...

      MSN New, Cosmos

      If We Put the Planets in Order by Size, Earth Would Be Doomed

      Our solar system appears beautifully organized, but its stability is actually the result of an incredibly delicate cosmic equilibrium developed over billions of years...

      MSN New, Cosmos

      The Latest Discoveries About Jupiter Explained

      Swipe Down for Full Video Story Jupiter is the largest planet in our solar system, a massive world made mostly of hydrogen and helium, with no solid surface to stand on...

      MSN New, Earth

      The Secret Behind the Hidden Room Inside Mount Rushmore

      Mount Rushmore is one of the most recognizable landmarks in the United States. Every year, millions of visitors travel to South Dakota to admire the enormous faces of...

      MSN New, Earth

      Prehistoric Australia Was Terrifying

      Prehistoric Australia was not the warm, sunlit continent we know today. Between roughly 126,000 and 12,000 years ago, during the late Pleistocene, it was a place where...

      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 Day We Calculate the End of Humanity

      Imagine waking up to the most shocking announcement in human history. Not that an asteroid is heading toward Earth. Not that a supervolcano is about to erupt. But that...

      MSN New, Cosmos

      If Our Sun Became a Neutron Star, Earth Wouldn’t Stand a Chance

      Stars with a much larger mass than our Sun burn out after just a few million years; in a gigantic explosion known as a supernova. Moving at the speed of light, millions...

      MSN New, Cosmos

      One Change to Jupiter… And Earth Gets a Second Sun

      The recipe for a star is shockingly simple. Take hydrogen, add mass, and wait for the crush of gravity to ignite the fire. Jupiter has the hydrogen. Jupiter has enormous...

      MSN New, Earth

      Chernobyl Looks Abandoned and Peaceful, but the Ground Still Hides a Deadly Secret

      Nearly four decades on, Chernobyl still doesn’t behave like other historical sites. The buildings are standing. The schools still have desks in them. The forests...

      MSN New

      New Study Reveals What’s Behind a Jellyfish Sting

      What if one of the most painful experiences in the ocean was hiding a biological secret that scientists are only now beginning to fully understand? A new wave of...

      Earth, MSN New

      Imagine If We Drilled a Hole at the Bottom of the Mariana Trench?

      In the western Pacific, the Mariana Trench isn’t the most popular travel spot. It’s frigid and bone-crushingly deep, not something you pick for your vacation...

      HTS MSN

      They Were Devouring Him, Then His Father Heard the Screams

      Hyenas have spent decades being portrayed as cowardly scavengers, especially after their famous appearance in movies and cartoons. But the reality is far more terrifying...

      MSN New, Cosmos

      Humanity Could Build the World’s Largest Power Plant on the Moon

      Imagine looking up at the night sky and knowing that the bright object above your head is doing more than reflecting sunlight. Instead, it is generating electricity. A...

      HTS MSN

      Inside the World’s Most Dangerous Cults and How They Manipulated Their Followers

      The most dangerous groups in history did not open with violence. They opened with an offer. Belonging. Answers to the questions nobody else could resolve. A community...

      MSN New, Humanity

      What If a Nuke Exploded Near You?

      Once that missile launches, you can’t escape what’s coming next. But what are you facing? Four types of energy are about to be unleashed. First, a blast wave...

      MSN New

      Could You Survive on Nothing But Bugs?

      Are you grossed out by the thought of eating insects? What effect would eating bugs have on your body? And could they become a major part of your diet? Fifteen states in...

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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.

      Popular What Ifs

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