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      Earth

      What If Jupiter Swallowed Earth?

      June 24, 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
      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
      MSN New, Cosmos

      A Hidden Planet 17 Times Bigger Than Earth May Be Lurking Beyond Neptune

      Over the past century, astronomers have speculated about the existence of a mysterious 9th planet lurking in the outer reaches of our solar system. Although we’ve...

      MSN New, Humanity

      After the Apocalypse, Humanity Would Need 3 Things to Rebuild Civilization

      The world has ended. The sky has fallen. Doomsday has come and gone. So now what? Let’s start rebuilding civilization, of course. How would you begin to come back from...

      HTS MSN

      A Kangaroo Went After an Entire Family, and a Broom and Shovel Were No Match

      Australia’s iconic, cute, cuddly, hop-along creatures might not be as friendly as you think they are. Kangaroos have a dangerous side. They can be very aggressive if...

      MSN New, Earth

      A Giant Weighing 5.44 Tons Could Return After 10,000 Years, and Nobody Knows What Happens Next

      These shaggy haired herbivores are cousins to the modern day Asian elephant. Weighing in at 5.44 metric tons and around 3 to 4 meters (11 to 13 feet) tall, they were...

      MSN New, Cosmos

      You Could Fit 763 Earths Inside Saturn, but the Numbers Get Even Wilder

      Swipe Down for Full Video Story! The Solar System is home to a remarkable range of planets, from tiny rocky worlds to massive gas giants. But just how big are these...

      MSN New, Earth

      A 12 Meter Predator Is Roaming Pangea, and You Are Its Next Meal

      This is the world 200 million years ago. No cell phones, electricity or even other humans. Would you be able to survive in this new world? Could you get yourself a pet...

      MSN New, Cosmos

      Earth Will Become a Dead Rock, but the Universe Has Something Much Worse Ahead

      Earth feels permanent only because human lives are so short. On the scale of the cosmos, however, our planet is passing through a brief moment in an existence that...

      MSN New, Cosmos

      We May Have Been Wrong About Black Holes, and They Are Stranger Than We Thought

      Black holes are dense and scary. They suck up everything in their way. Their gravity is so strong it bends light and warps time. But what if I told you we might have...

      MSN New, Cosmos

      Mars Isn’t Our Only Escape, These 5 Planets Could Become Humanity’s New Home

      What if humanity could no longer live on Earth? Perhaps a catastrophic event forced us to find a new home among the stars. Mars often comes to mind as a close option but...

      MSN New, Earth

      95 Times Earth’s Mass Is Coming Toward Us, and Nothing on Earth Would Stay the Same

      The Moon has been quietly orbiting Earth for billions of years. It lights up our nights, influences the tides, and appears harmless from a distance. But imagine stepping...

      HTS MSN

      This Stingray Can Weigh 590 kg, but Its Venom Is Far More Dangerous

      The spines on their tail are sharp enough to pierce through a wooden boat. Their venom can kill human cells and tissues. And as it enters your body, you’ll experience...

      HTS MSN

      A 20 Year Drought Could Push Humanity to the Limit, but Water Isn’t the Only Threat

      What would happen if the rain simply stopped being reliable? At first, people might treat it as a bad season, but after several years, empty reservoirs, dying crops, and...

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      Popular What Ifs

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

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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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