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      Cosmos

      What If a New Planet Formed in the Solar System?

      July 19, 2020
      Humanity

      What If We Knew the Time We Go Extinct?

      October 6, 2019
      Body

      What Exactly Happens If You Get Hospitalized With COVID-19?

      May 9, 2020
      Earth

      What If We Nuked an Active Volcano?

      March 11, 2020
      Earth

      What If Jupiter Swallowed Earth?

      June 24, 2020
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      HTS MSN

      The Tornado Is Coming, and One Wrong Move Could Cost You Your Life

      A tornado can turn an ordinary afternoon into a terrifying emergency within minutes. Powerful rotating winds can tear roofs apart, overturn vehicles, snap trees, and...

      MSN New, Cosmos

      A Gamma Ray Burst Collided With a Black Hole, and the Universe Would Get Very Strange

      Picture taking the single most energetic explosion the universe produces and hurling it directly at one of the most powerful gravitational objects ever discovered. On...

      MSN New, Humanity

      You Stopped Washing Your Feet, and Your Body Would Start Paying the Price

      Keeping clean matters, and that includes giving your feet regular attention with soap and water. Now picture the opposite. Starting today, no soap ever touches your feet...

      MSN New

      The Sun Suddenly Exploded, and Humanity Would Have Only Minutes to Survive

      Every living thing on this planet owes its existence to a single star. Heat, light, and the raw energy that keeps ecosystems running all trace back to the Sun, and...

      HTS MSN

      He Crawled Into an 18 Inch Tunnel, and 24 Hours Later He Was Still Trapped Upside Down

      John Edward Jones had every reason to believe he would make it home that night. He was a medical student, a husband, and a father with another child on the way. Caving...

      MSN New, Humanity

      Putin Suddenly Disappeared From Power, and Russia Could Enter Uncharted Territory

      Few names have defined an era of politics quite like Vladimir Putin’s has defined modern Russia. A former officer in the KGB, he has spent more than twenty years...

      MSN New, Earth

      Scientists Reached the Bottom of the Mariana Trench, and Something Far Stranger Was Waiting Below

      Far beneath the surface of the western Pacific sits one of the most punishing environments this planet has to offer. The Mariana Trench was never meant to welcome...

      MSN New, Humanity

      Latin America Became One Country Overnight, and the U.S. Would Face a New Superpower

      Latin America is divided among more than 20 independent countries and territories, each with its own government, economy, culture, and history. Yet for centuries...

      HTS MSN

      The Dutch People Turned Against Their Leader, and the Crowd Tore Him and His Brother Apart

      In the summer of 1672, the Netherlands found itself facing a political and military crisis that would completely change the country’s future. A nation that had...

      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...

      HTS MSN

      They Dived Into Jacob’s Well, and One Wrong Turn Trapped Them 120 Feet Underground

      On the surface, Jacob’s Well looks like an idyllic swimming hole in Wimberley, Texas. Beneath its clear water, however, lies a dangerous network of underwater tunnels...

      HTS MSN

      The Ice Gives Way Beneath You, and You Have Seconds to Escape

      A frozen lake can create a dangerous illusion of safety. From above, the surface may appear thick and perfectly solid, even when weak ice is hiding underneath. Although...

      1 2 3 … 234 Next

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      Cosmos, MSN

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      Body

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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

      What If Your Tongue Were Twice as Long?

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