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      What If Show
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      Body

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

      May 9, 2020
      Earth

      What If Jupiter Swallowed Earth?

      June 24, 2020
      Earth

      What If We Nuked an Active Volcano?

      March 11, 2020
      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
      MSN New, Earth

      What If All The Plankton Disappeared?

      Most people have never seen these tiny creatures before, but they may be the most vital organisms on Earth. Say hello to plankton. They can be smaller than the diameter...

      HTS MSN

      He Thought He Was Safe in His Hut, Until Six Hyenas Attacked

      To many people who live in rural Zimbabwe, the nights are quite unlike the busy world outside their own communities. Once it is dark over the countryside, the sounds of...

      HTS MSN

      He Raised a Hyena in His Apartment, Until It Finally Turned on Him

      From the moment Bryan Hawn was a child, animals fascinated him. He and his brother Mark would constantly challenge each other with animal facts, turning their curiosity...

      MSN New, Humanity

      What If the Speed of Light and Sound Were Switched?

      Nothing can travel faster than light. But what if we switched the rules a little? Imagine a world where the speed of light was slower. Way slower. Yep, about the speed...

      HTS MSN

      5 Poachers Went Hunting for Rhinos, but an Elephant Stopped Them and Lions Finished the Job

      South Africa’s Kruger National Park is huge and includes about five million acres of wild land; within it are some of the world’s most protected animals...

      MSN New, Humanity

      All the Bacteria on Earth Disappeared, and Our World Would Fall Apart

      What if every microbe on the planet suddenly disappeared? No more germs. No five-second rule. Just pick that cookie up off the floor and eat it! But surely it...

      MSN New, Humanity

      Without the Transistor, Your Smartphone and the Internet Would Disappear

      Imagine your world without portable computers, GPS, or the internet. Does it make your palms a little sweaty? Would you be able to get through the day? We’ve...

      MSN New, Earth

      A Train From New York to London in Under an Hour? Here’s How It Could Work

      Imagine what it would be like if you could wake up in your New York City apartment at 7:00 a.m., and make it to your job in London, England by 9:30 in the morning. That...

      MSN New, Humanity

      Smartphones in the 1960s? Here’s How They Could Have Changed Everything

      Imagine a world where smartphones arrived decades before the internet became part of everyday life. People in the 1960s could have carried a camera, computer, and...

      MSN New, HTS MSN

      A Deadly Flash Flood Devastated Nepal, Leaving Hundreds Missing

      A deadly flash flood devastated Nepal, leaving hundreds missing and turning normally peaceful communities into scenes of destruction. Powerful rainfall sent huge amounts...

      MSN New, Humanity

      X Ray Vision Becomes Real Overnight. Here’s What Happens Next

      Wouldn’t it be cool to see things through any wall and any door? How about seeing through your own skin? Or your dog? No, no, no, and no. Of all superhero powers...

      HTS MSN

      He Saved His Wife From the River, Then a Crocodile Dragged Him Under

      The wife of a man who was killed by a crocodile said that one of his last actions had been to save her life. In August 2024 Dave Hogbin, who was 40 at the time, was...

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      Making science accessible on social media since 2017. Find out more

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      About

      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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