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      What If Show
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      Body

      What If a Cockroach Crawled Into Your Brain?

      July 13, 2020
      Earth

      What If We Created No Waste?

      December 5, 2019
      Humanity

      What If One Million People Actually Stormed Area 51?

      July 18, 2019
      Humanity

      What If the U.S. Started World War III?

      December 2, 2021
      Science

      What If Extinct Animals Could Be Brought Back to Life?

      April 10, 2019
      MSN New, Earth

      The Giant Lizard That Shows Up Where No One Wants It

      Finding a spider inside your car is already an unpleasant surprise. But imagine opening the hood and discovering a massive 1.5 meter monitor lizard hiding underneath...

      Earth, MSN New

      What Would Happen If Dinosaurs Never Stopped Evolving?

      When you look back through the evolutionary history of life on Earth, it’s important to remember it’s always been a game of survival. And only the fittest...

      MSN New, Cosmos

      A Soviet Probe Lasted 2 Hours on Venus in 1981, and That Is Still One of the Records

      In 1981, a Soviet probe called Venera 13 touched down on Venus and kept working for just over two hours before the planet killed it. That performance still ranks among...

      HTS MSN

      “Just a photo” – Why This 30-centimeter Path Costs People Their Lives

      Thirty centimeters. That is the width of the walkway in some places. Not a path. Not a ledge. A row of wooden boards bolted to the face of a vertical cliff, with nothing...

      HTS MSN

      A 2.5 Meter Bull Shark Attacked a Teenager, His Brother Jumped In After Him

      A family vacation in Florida was supposed to be a relaxing escape filled with sunshine, fishing and swimming. Instead, one afternoon turned into a terrifying fight for...

      Humanity

      What If We Stopped Animal Testing?

      Experimenting on animals is a dark side of science and research. And most of us try not to think about the animals that experienced the horrors of testing when we buy...

      HTS MSN

      Why Running From a Cougar Would Be Your Biggest Mistake

      As you set out to enjoy a nature hike, the bushes start to rattle. And since it’s not a windy day, that means you have company. There is no such thing as a solitary hike...

      MSN New

      Something Weird Is Happening to the Gulf Stream Current

      Something strange is happening beneath the surface of the Atlantic Ocean, and scientists are paying close attention. The Gulf Stream, one of the most important ocean...

      MSN New

      The Devonian Period Was Stranger and More Dangerous Than You Think

      Modern humans have existed for only a tiny fraction of Earth’s history. During that time, our species has survived ice ages, natural disasters, pandemics, and...

      HTS MSN

      Things You Should Never Do When You’re Tased

      Do you know what’s worse than being tased? Being tased without any protection at all. Without the barrier of clothing, there is nothing between your skin and a high...

      MSN New

      What If There Were a Permanent Solar Eclipse?

      The last time the world witnessed a total solar eclipse was in 2017, and its presence delighted enthusiastic sky watchers. But what if, instead of a rare phenomena, a...

      Cosmos

      What If Earth Was the Center of the Solar System?

      Contrary to what some people think, the Earth isn’t the center of the Universe. But what if it was? What if those medieval astronomers were right, and everything...

      HTS MSN

      Could You Survive 72 Hours in Chernobyl?

      Standing in the middle of Chernobyl sounds like something from a nightmare. The abandoned buildings, empty streets, and history of one of the world’s worst nuclear...

      HTS MSN

      Why the Bull Ant Is the Most Dangerous Ant on Earth

      You feel something bite into your skin. A sharp pain shoots through your body as you look down and see a powerful insect locked onto you. But the bite is only the...

      Earth

      What If You Drilled a Hole Through Earth?

        This would be the journey of a lifetime, if you don’t mind riding through molten rock and crushing pressure. What would you see along the way? How long...

      Cosmos, MSN New

      What Happens When You Light a Match on Jupiter?

      Jupiter is the largest planet in the Solar System. It’s 300 times more massive than Earth. But it’s less dense than our home. With no solid surface, this planet is...

      HTS MSN

      How to Stay Safe When Baseball-Sized Hail Starts Falling

      You’re driving your car on the highway, when you see something in the sky. Minutes later, you find yourself in a violent storm. Hail the size of a softball, and...

      MSN New, Humanity

      What Will Earth Look Like 500 Years into the Future?

      The pace of modern life feels overwhelming. With artificial intelligence advancing by the day and environmental shifts altering our landscapes, we often wonder what life...

      HTS MSN

      The Deadliest Animal in Africa Isn’t What You Think

      When people think about the deadliest animals in Africa, they usually imagine lions chasing their prey, crocodiles hiding beneath the water, or venomous snakes waiting...

      HTS MSN

      Thousands Risk Their Lives at Japan’s Most Dangerous Festival

      Every six years, thousands of people gather in the Suwa region of Japan to watch men ride enormous logs down a mountainside. Not metaphorically. They climb on top of...

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      Popular What Ifs

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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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