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      What If Show
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      Cosmos

      What If You Got Stuck in a Time Loop?

      August 28, 2020
      Cosmos

      What If the Sun Swallowed Earth?

      December 16, 2020
      Humanity

      What If America Paid Reparations to Black People for Slavery?

      February 26, 2021
      Science

      What If All the Sea Water Becomes Fresh Water

      January 7, 2019
      Body

      What If Humans Were Silicon-Based Instead of Carbon-Based?

      May 9, 2022
      MSN New, Cosmos

      If Earth Were the Center of the Solar System, the Sun Would Die and We’d Freeze Solid

      Put Earth at the center of the Solar System and something has to give. Gravity does not negotiate, so if everything is going to orbit us, the masses have to be...

      HTS MSN

      300 Million Deaths, 90% Fatality, and One Virus That Is Almost Always Deadly

      You called in sick yesterday because you thought you had the flu, but today you feel even worse. You have heavy bleeding and delirium because you’ve got one of the...

      HTS MSN

      She Swam Too Close to a Portuguese Man O’ War, Then the Venom Took Over

      This beautiful, majestic creature could kill you in a matter of minutes. But you didn’t know that, so you decided to touch it. Now, that excruciating pain you feel...

      MSN New, Cosmos

      We Turned the Sun Blue, and Earth Would Become a Frozen Rogue Planet

      Billions of years in the future, the Sun will begin to die. And this is what our planet would look like. But what if we turn things up a notch or two right now...

      Cosmos

      What If the Solar System Orbited a Black Hole?

      What would happen if our planet got too close to a black hole? According to science fiction, we’d be sucked into a parallel universe, or maybe even the future. But...

      Earth

      How Bad Could Things Get on Earth If We Nuked the Moon?

        In 1044, the Chinese invented gunpowder. And we’ve been getting into trouble ever since. Fireworks are cool, nuclear warfare is not. And nuking the moon...

      MSN New, Earth

      What If We Poured Liquid Nitrogen Into a Volcano?

      What would happen if you dumped one of the world’s coldest liquids into the boiling, volatile mouth of a volcano? Would it freeze all of the lava inside? Could it...

      Science

      What If Our Sun Were to Die?

      Are you ready for the sun to die?

      Earth

      What If Olympus Mons Was Located in South America?

      From space, it would look like Earth had a giant pimple. Smack dab in the middle of Brazil. Back on the ground, you’d be astonished by the enormity of Olympus Mons. The...

      MSN New, Humanity

      Scientists Say Our Garbage May Fuel the Entire World

      Imagine looking at a pile of plastic waste and seeing something completely different. Instead of useless garbage sitting in landfills or polluting oceans, scientists...

      HTS MSN

      Locked in a Car Trunk? This Hidden Escape Could Save You

      You wake up in complete darkness. The space around you is cramped, the air feels stale, and every bump reminds you that you’re moving. The last thing you remember...

      MSN New, Cosmos

      What Would Happen if Earth Orbited the Largest Known Star

      It’s the largest star that we’ve ever discovered: UY Scuti. And if it were to replace our Sun, it would change a lot more than just the amount of sunscreen...

      MSN New, Earth

      Divers Found Perfect Circles on the Seafloor in 1995, It Took 18 Years to Catch the Artist

      Somewhere off the coast of Japan in 1995, divers found something on the seafloor that should not have been there. A perfect circle, roughly two meters across, carved...

      MSN New, Cosmos, Earth

      The Day a New Planet Appears in Our Sky Could Be the Beginning of the End

      The Solar System looks stable. Planets in their lanes, everything running on schedule, the same arrangement holding for billions of years. Now picture looking up one...

      Cosmos, Earth

      6 Stages of Earth’s Destruction If Mars Collided With Our Planet

      Mars is usually a safe 225 million kilometers away from Earth, but what if the red planet went off course and headed straight toward us? This nightmare scenario would...

      MSN New, Earth

      Climate Change Is Revealing a Secret Nuclear City Buried Beneath Greenland’s Ice

      Deep beneath Greenland’s frozen surface lies the remains of a secret military base that was once part of one of the most ambitious Cold War projects ever attempted...

      Earth

      What If South America and Africa Joined Together?

      Millions of years ago, all the continents were one. Waiting to crack and spread into the world we know today. Thing is, Earth’s ground is constantly moving. So how about...

      MSN New, Cosmos

      What If You Spent 5 Seconds on Triton?

      You might be wondering how I keep ending up in these situations. Well, let me roll it back a bit. Triton, Neptune’s gargantuan moon, is one of the strangest objects in...

      HTS MSN

      He Stepped Too Close to a Blue Ringed Octopus, Then Its Venom Started Taking Over

      It looks more like a harmless sea creature than a deadly predator. Hidden among rocks, shells, and coral in shallow water, a blue ringed octopus can be almost impossible...

      Humanity, MSN New

      What If Canada Joined the United States as the 51st State?

      America’s current President has repeatedly suggested and called for Canada to become the 51st state of America. While the Canadian government has forcefully...

      Previous 1 … 14 15 16 17 18 … 121 Next

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      Popular What Ifs

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      What if Some of the Space Facts You Believe Are Actually Untrue?

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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

      What If You Could Make Spider Web Like Spider-Man?

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