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      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
      Earth

      What If We Nuked an Active Volcano?

      March 11, 2020
      Earth

      What If Jupiter Swallowed Earth?

      June 24, 2020
      Earth

      12 Things About the Ocean That Are Scarier Than Outer Space

      When most people think of terrifying places, outer space often comes to mind. After all, it is a vacuum of extreme temperatures, high radiation, and deadly vacuum...

      Body

      5 Things That Would Happen to Your Body Without Bones

      Imagine waking up one day and your skull, ribcage, femur, and every other bone in your body suddenly vanished. Sounds like a nightmare, right? While this might seem like...

      Cosmos, MSN

      5 Things You Need to Know If You Fell Into Neptune

      Neptune is big, it’s blue, and it is a planet that can tear you apart if you happen to drop into one of its massive, Earth-sized storms. While it might look calm and...

      Earth

      Day 1 to Year 200: What Happens If Earth Becomes a Real Life Waterworld

      Earth is already known as the blue planet, with 70% of its surface covered by oceans. But what if the remaining 30% of land suddenly disappeared? The consequences would...

      Cosmos, Earth

      6 Extreme Stars That Would Replace Our Sun and Destroy Life on Earth

      Imagine waking up one morning to find our Sun replaced by a cosmic powerhouse far stranger than anything we have seen. From giants that could swallow planets whole to...

      Humanity

      What Humans Might Look Like If Evolution Sent Us Back Underwater

      Humans are built for life on land, but what if evolution had taken a different path and sent us back into the ocean? To imagine this, we need to look at some of the...

      Cosmos

      Mars or Venus: Which Planet Could Humans Actually Live On?

      When it comes to the question of which planet humanity could one day call home, the obvious choice might seem to be Mars. But surprisingly, Venus might actually be a...

      Humanity, Science

      5 Technologies That Could Save or Destroy Humanity

      Imagine a world where you could move objects with your mind, cure cancer with microscopic machines, or even live to be 1,000 years old. The future of science is...

      Cosmos

      14 of the Most Terrifying Planets in the Universe

      The universe is full of wonders, but some worlds are downright deadly. From searing heat to violent storms, these planets make Earth look like a paradise. Many of them...

      Uncategorized

      7 Terrifying Scenarios That Could Happen If a Tornado Struck a Supervolcano

      Imagine a tornado spinning over an erupting supervolcano. The result would be catastrophic beyond comprehension. While such a collision is incredibly unlikely, exploring...

      Uncategorized

      What If the Mosasaurus Never Stopped Evolving

      Imagine swimming in the ocean and suddenly spotting a creature larger than any shark, faster than any human can sprint, and more vicious than any predator alive today...

      Cosmos

      7 Mind Blowing Ways to Fight a Black Hole Heading Toward Earth

      Imagine this a black hole, one of the universe’s most extreme objects, is hurtling straight toward Earth. Rather than waiting to be swallowed, humanity decides to fight...

      Previous 1 … 4 5 6 7 8 … 119 Next

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      Technology

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      Underknown

      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

      What If You Jumped Into a Bathtub Full of Tapeworms?

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