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      What If Show
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      Body

      What Happens If You Get Too Much Radiation Exposure?

      September 2, 2025
      Science

      What If Aliens Visited Us Tomorrow?

      May 5, 2019
      Cosmos

      What If a Black Hole Is Already in Our Solar System?

      October 6, 2021
      Earth

      What Was Earth Like in Cenozoic era?

      August 4, 2025
      Body

      What If Humans Became Cold-Blooded?

      September 4, 2018
      MSN New

      How Powerful Would a Type VI Civilization Be?

      Human civilization is still in its infancy. According to the Kardashev Scale, a method used to measure a civilization’s technological advancement based on energy...

      MSN New, Cosmos

      Find Out What Would Happen If You Spent 5 Seconds on Mercury

      Mercury is the smallest and closest planet to the Sun, and it may also be the most extreme. With scorching daytime heat, freezing nights, and no real atmosphere...

      Cosmos

      What If Earth Had Jupiter’s Magnetic Field?

      The Sun isn’t the biggest thing in our Solar System. And it’s not Jupiter, either. But close. It’s Jupiter’s very own magnetic field. What would it be...

      MSN New, Earth

      An Earth Full of Solar Roofs – Utopia or Reality?

      Rise. and. shine! Get up and seize the day! You can do anything under the sun…when the sun powers everything. Your phone, your home, and all that’s in...

      HTS MSN

      Inside Russia’s Brutal Prison System and the Torture Scandal

      Black Dolphin is famous for its extreme security, but the prison is only one part of a much larger system. Behind Russia’s prison walls, a long history of harsh...

      Cosmos

      What If You Took a Ride on Halley’s Comet?

      Every 75 years, a ball of fire streaks across the sky. But that’s no fireball. It’s Halley’s Comet. And you’re about to hitch a ride on it. Get...

      Earth

      What If the Megalodon Shark Fought the Mosasaurus?

      Millions of years ago, the megalodon shark was one of the scariest creatures to ever lurk in our seas. And even before that, the mosasaurs reigned supreme, terrorizing...

      Earth

      What If You Built a Pipe to the Bottom of the Mariana Trench?

      This is the longest underwater pipe on Earth. It stretches to the bottom of the deepest place on the planet, where only a few people have ever visited. And we’re...

      MSN New, Cosmos

      What If We Refueled the Sun With Jupiter?

      In five billion years, we’re gonna have a hefty problem on our hands. Well, only if we’re still living on Earth at this point. Our Sun will be on the brink...

      MSN New, Humanity

      Why China Might Keep Its Distance From Ending the Iran War

      The world often looks to powerful nations to stop conflicts, negotiate peace, and restore stability. But when it comes to a major war involving Iran, China’s role may...

      Earth

      What If You Fell Into a Pool Filled Snake Venom?

      Did you know that a single snake bite can kill an adult elephant in just a few hours? And if you’re not careful, snake venomc can kill you in only 15 minutes. But...

      HTS MSN

      Inside Thailand’s Infamous Bang Kwang Prison, Where Prisoners Were Treated Like Animals

      Bang Kwang Prison was no ordinary prison within Thailand’s system of prisons; for many years it gained a bad reputation due to conditions which drove the prisoners...

      MSN New, Earth

      Moving New York City Would Cost $370 Trillion, but It Could Save the City From the Sea

      Coastal cities across the globe are planning how they will keep the sea away as it rises. One solution? Just move the city. How much would it cost? How do you lift a...

      Earth

      What If the Ring of Fire Suddenly Erupted?

      There’s a deadly 40,000 km (29,400 mi)-long zone that passes through 15 countries. This area is dotted with volcanoes, giving it the name The Ring of Fire. And...

      MSN New

      10 Scenarios That Could End Civilization by 2027

      As 2027 rapidly approaches, the global community stands on a razor-thin edge dividing existential hazards from era-defining scientific breakthroughs. From intensifying...

      MSN New, Humanity

      The Forgotten History of the Stray Dog That Reached Space First

      When people think about the first living creature to travel into space, most imagine a human astronaut like Yuri Gagarin or perhaps a chimpanzee. But the true pioneer...

      MSN New, HTS MSN

      Why He Didn’t Survive: Kim Jong Un’s Half-Brother

      On the morning of February 13, 2017, travelers moved through the crowded terminals of Kuala Lumpur International Airport without noticing anything unusual. Flights...

      Science

      What If Earth Lost All Its Coral Reefs?

      What if all the coral reefs died out? What if we lost all of our coral reefs overnight? Ocean diving would become less impressive, that's for sure. But what about the...

      DailyMoment, Earth, MSN, MSN New

      Earth Day: What If We Set Aside Half the Planet for Wildlife?

      About 65 million years ago, a mass extinction event occurred, wiping out more than 75% of all species on Earth. There have only been 5 mass extinctions in our...

      Earth

      What If Earth’s Atmosphere Ignited Tomorrow?

      A massive earthquake knocks you off your feet. There’s a blinding flash of white, and then you see a tsunami of lava rising on the horizon. A nuclear reaction has...

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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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