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      What If Show
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      Body

      What If Your Stomach Acid Disappeared?

      March 22, 2021
      Body

      What If You Had Eyes Like a Fly?

      August 9, 2022
      Cosmos, Earth

      What If the Dinosaur-Killing Asteroid Struck Earth in 2025?

      June 30, 2025
      MSN New, Cosmos, MSN

      What If NASA Built a City on the Moon?

      4 months ago
      Body, Science

      What If There Was a Meal Replacement Pill?

      July 26, 2018
      HTS MSN

      How Riders Actually Survive a High-Speed Motorcycle Crash

      For many years, riding a motorcycle has been glorified on television and in the movies. The rumble of a motorcycle motor makes you think of long, open roads and endless...

      MSN New, Science

      The Secret Is a Jelly Inside Its Body, and Humans Barely Produce Any of It

      There is a thick, jelly like substance packed throughout the body of one particular animal, and it may be the closest thing science has found to a fountain of youth...

      HTS MSN

      A 310 kg Gorilla Can Hit With 450 kg of Force, So Never Fight Back

      Imagine you are hiking high in the mountains of Rwanda in East Africa. You take in the beautiful sights and sounds and ready your camera phone for that perfect shot...

      MSN New, Earth

      An Unarmed Man Meets a Gray Wolf in the Dark, and Only One Walks Away

      The forest is silent as a lone woodsman makes his way through the trees. He may be an experienced hunter, but tonight he has no guns or other weapons to protect him when...

      MSN New, Earth

      A Train From New York to London in Under an Hour? Here’s How It Could Work

      Imagine what it would be like if you could wake up in your New York City apartment at 7:00 a.m., and make it to your job in London, England by 9:30 in the morning. That...

      MSN New

      What Would Happen If the Mullaperiyar Dam Collapsed?

      The Mullaperiyar Dam sits in India’s Kerala state, quietly performing a job it has done for more than a century. Built over 100 years ago, it plays a crucial role...

      Technology

      What If You Flew to Space on a Jetpack?

      Jetpack technology is getting better, and maybe someday, jetpacks will be available for your everyday commute. But what if, instead of just using a jetpack for a short...

      Earth

      What If the Arctic Turned Into a Megaslump?

      The sound of trickling water might seem harmless, even peaceful. But in the polar regions, this sound is a sinister warning of an event that could swallow up the arctic...

      MSN New, Humanity

      Smartphones in the 1960s? Here’s How They Could Have Changed Everything

      Imagine a world where smartphones arrived decades before the internet became part of everyday life. People in the 1960s could have carried a camera, computer, and...

      MSN New, Cosmos

      Jupiter Would Tear Saturn’s 150 Moons Apart Before Devouring the Planet Itself

      Saturn does not enter this fight alone. Hidden within its rings sit at least 150 moons and moonlets, an entire arsenal of ice and rock orbiting alongside it. None of...

      MSN New, Humanity

      What If the Speed of Light and Sound Were Switched?

      Nothing can travel faster than light. But what if we switched the rules a little? Imagine a world where the speed of light was slower. Way slower. Yep, about the speed...

      MSN New, Earth

      Something Strange Is Happening to the Gulf Stream

      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, Cosmos

      The Great Colonization Debate. Why Scientists Are Split Between Venus and Mars

      Somewhere right now, in a conference room full of planetary scientists, an argument is quietly raging. On one side: the Mars camp, backed by sixty years of missions...

      HTS MSN

      Choking While Alone? This Simple Method Could Save Your Life

      It’s been a hectic week, but you finally have a night to yourself. You settle in front of your TV with your favorite meal. You take the first bite, but something feels...

      Technology

      What If You Could Power a Spaceship with Antimatter?

      Antimatter is the most potent fuel source known to humanity. And it could be the secret to faster-than-light space travel. But where in the Universe would we find...

      MSN New, Earth

      Aliens Could Be Living 11 km Beneath the Ocean, and We Wouldn’t Even Know

      There’s a reason why the idea of aliens living at the bottom of the sea keeps popping up in popular culture. Many of us are far more afraid of what lies down there than...

      MSN New

      What Would Happen If Putin Ordered a Nuclear Attack?

      Since Russia’s invasion of Ukraine, one question has lingered in the minds of millions around the world. What would happen if Russian President Vladimir Putin...

      DailyMoment, MSN, MSN New

      What If Bats Went Extinct Tomorrow?

      Children of the night, what music they make. That’s right, we’re talking about the nocturnal flying mammals, bats. Besides being a source of Halloween inspiration, the...

      Earth, MSN New

      Imagine If the Kraken Was Real

      “Below the thunders of the upper deep, Far, far beneath in the abysmal sea, his ancient, dreamless, uninvaded sleep The Kraken sleepeth” That’s right. It’s...

      Science

      What If We Stopped Doing Science?

      [dx_custom_adunit mobile_id=”RTK_v1lP”] Science. It has saved billions of lives, allowed us to discover new worlds, and helped the world’s...

      Previous 1 … 11 12 13 14 15 … 119 Next

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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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