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      What If Show
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      Earth

      What If These 5 Things Disappeared for 5 Seconds?

      December 22, 2021
      Cosmos

      7 Things That Would Happen If You Visited the Planet With Hot Ice

      July 23, 2025
      Science

      What If You Ate Uranium?

      January 19, 2019
      Science

      What If Humanity Became an Interstellar Society?

      November 26, 2018
      Humanity

      Why 99% of Humanity Is Lost to Time

      October 20, 2023
      HTS MSN

      Two Tornadoes Are Closing In at Once, So Now What?

      You look outside and see something terrifying. A massive tornado is moving toward you, and you know you need to find shelter immediately. Then, just when you think...

      6 Exoplanets That Could Save Humanity
      Cosmos, MSN New

      6 Exoplanets That Could Save Humanity

      Astronomers have discovered hundreds of exoplanets, planets beyond our Solar System. Some of these alien worlds orbit their stars in what is known as the “habitable...

      HTS MSN

      He Stepped on a Stonefish, and the Venom Took His Life in Less Than an Hour

      Stonefish are the most, dangerous, venomous fish on Earth. Their 13 dorsal spines are so sharp that they could pierce through a soft-soled shoe. Each spine contains 5 to...

      Earth, MSN New

      No Glow, No Warning, It Simply Arrives

      There would be no flash in the sky. No sirens. Nothing on the news telling you to take cover. A black hole does not announce itself. It gives off no light, no heat, no...

      MSN New, Humanity

      What If Humans Evolved Backward?

      Humans have been evolving for the past six million years. But something’s gone terribly wrong. And now we are evolving backward. Once this process began, how long...

      Science

      Diving Into a Black Hole: Adventure or an Abyss?

      Say one day you were exploring space looking for a new planet for humans to inhabit, but came across a black hole and decided – why not check it out? Would you...

      HTS MSN

      They Were Locked Inside the World’s Most Dangerous Prison, Then Two Gangs Went to War

      New Bilibid Prison is supposed to be one of the most secure prisons in the Philippines. But before dawn on October 9, 2020, violence erupted inside its maximum security...

      MSN New, Cosmos

      A Planet the Size of a House Sounds Perfect. Until You Try to Live There

      Would you ever want to buy your own planet? Even if it was just the size of a house? It could be the perfect vacation spot! Unbeatable privacy and breathtaking views...

      DailyMoment, Earth, MSN, MSN New

      What If Companies Paid for Every Bit of Pollution on Earth Day?

      Since 1988, 71% of all the world’s carbon emissions have been produced by just 100 companies. Their operations are largely to blame for the climate crisis we now...

      Earth

      What If a Megalodon Shark Fought the Kraken?

      The megalodon, the big boss of our ancient oceans, the king of all sharks, killer of whales. If you’re a fan, you’ve already witnessed our megalodon vs. mosasaur episode...

      Earth

      What If the Earth Was Always Facing the Sun?

      A scorching hot never-ending day on one side and a permanent frozen night on the other. This is what our planet would be like if it was tidally locked to the Sun. How...

      MSN New, Earth

      It Looks Like Harmless Fog, and It Is the Deadliest Dive on This List

      Picture the most dangerous liquid you could possibly fall into. Most people think of boiling acid, or molten rock, or water swarming with something venomous. All...

      MSN New, Humanity

      What If You Knew the Date and Time You Will Die?

      We all know our time here is limited. But we don’t know by how much. Are we better off not knowing when we’ll die? Or would a countdown help us all to lead...

      What Waits Beyond the Clouds Is 475°C Heat and 90 Times Earth’s Pressure
      MSN New, Cosmos

      What Waits Beyond the Clouds Is 475°C Heat and 90 Times Earth’s Pressure

      Venus, the second planet from the Sun, is often referred to as Earth’s twin due to its similar size and gravity. However, its surface conditions are extreme...

      HTS MSN

      How to React When the Mountain Above You Starts to Fall

      Carved by glaciers thousands of years ago, the cliffs of California’s legendary Yosemite National Park constantly change shape. Due to tectonic forces and seasonal...

      Cosmos

      What If Humanity Became Type 7 Civilization?

      Imagine a world where you’re not even human. You can create universes with ease and control time. This could be a reality in an incredibly advanced, and I mean an...

      MSN New, Earth

      Could an Advanced Civilization Have Existed on Earth Before Humans?

      The universe is vast, ancient, and mostly silent. For decades, scientists have pointed their telescopes toward distant stars, searching for signs of intelligent life. We...

      MSN New, Humanity

      We May Be About to Start Mining Asteroids for Trillions

      Hidden among the millions of rocks orbiting our Sun are resources worth unimaginable amounts of money. Some estimates suggest that the minerals locked inside asteroids...

      MSN New

      What Would Happen to the U.S If Latin America Unified?

      Latin America today is not a single country, but a vast and diverse region made up of over 20 independent nations and territories spread across Central and South...

      Science

      What If We Were Born Without Empathy?

      [dx_custom_adunit mobile_id=”RTK_v1lP”] If laws didn’t govern our world, would you still know the difference between right and wrong? If you...

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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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