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      Earth

      What If We Nuked an Active Volcano?

      March 11, 2020
      Earth

      What If Jupiter Swallowed Earth?

      June 24, 2020
      Body

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

      May 9, 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
      Cosmos

      6 Things That Would Happen If You Visited a Type III Civilization

      Imagine arriving in a galaxy where humanity controls every star, planet, and particle of energy. This is the reality of a type three civilization, one of the most...

      Uncategorized

      6 Things That Would Happen If Megalodon Sharks Never Extinct

      Imagine heading out for a swim and knowing that a shark the size of a bus could be lurking somewhere beneath the surface. This is not the plot of a science fiction movie...

      Humanity

      6 Ways Humanity Would Struggle to Survive with Only Two People Left

      Imagine a future where the unthinkable happens. A global catastrophe wipes out nearly everyone on Earth, leaving only two human beings alive. With the survival of the...

      Humanity

      5 Things That Would Happen If You Lived in the Prehistoric Era

      Millions of years ago, early humans lived in a world where survival was anything but guaranteed. Wild predators, unpredictable weather, and deadly diseases constantly...

      Earth

      6 Shocking Things That Happen If You Jump Into Lake Natron

      It may sound like a myth ripped from ancient legends, but there is a real place on Earth where animals appear to turn to stone. Welcome to Lake Natron, a deadly lake in...

      Earth

      5 Ways Earth Would Change If the Sun Went Dark for One Day

      Imagine waking up to what seems like an ordinary morning, only to watch in disbelief as the sky turns completely black without any warning. For the first time in four...

      Earth

      7 Strange Shapes Earth Could Take and What Life Would Be Like on Each One

      From a world shaped like a giant donut to a planet with the sharp edges of a perfect cube, changing the shape of Earth would dramatically alter how we live, move...

      Earth

      6 Things That Would Happen If an Asteroid Hit Earth in 2024

      It might sound like a scene from a science fiction movie, but the threat of an asteroid hitting Earth is more realistic than you might expect. One asteroid in...

      Body

      5 Things That Could Happen If Humans Can Regrew Teeth

      Picture a world where losing a tooth is no more alarming than trimming your nails. Cavities, broken molars, and even missing teeth could be repaired by your own body...

      Earth

      6 Ways a Solar Storm Could Black Out Life on Earth

      Imagine the Sun releasing a burst of energy so powerful it could knock out power grids, stop airplanes mid flight, and push our world back into the dark ages. This is...

      Earth

      6 Ways Earth Will Transform Over the Next Billion Years

      When we imagine the far future, our thoughts often leap to space travel, artificial intelligence, and life beyond our planet. But what if we stayed on Earth and fast...

      Earth

      8 Things That Would Happen If Dinosaurs Never Stopped Evolving

      Sixty five million years ago, a massive asteroid crashed into Earth and ended the age of the dinosaurs. But what if that never happened? What if dinosaurs had continued...

      Previous 1 … 6 7 8 9 10 … 118 Next

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      Popular What Ifs

      Cosmos

      Scientists Discovered a Monstrous Black Hole Too Close to Earth

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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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