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      What If Show
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      Humanity

      What If We Stopped Animal Testing?

      August 20, 2021
      Science

      What If a Magnetar Entered Our Solar System?

      June 20, 2019
      Body

      How to Control Your Lucid Dreams

      November 28, 2022
      Body

      What If You Only Ate Red Meat?

      February 11, 2021
      Earth

      What If the Earth Was Actually Flat?

      December 17, 2020
      Cosmos

      What If You Swam in Titan’s Lakes for 5 Seconds?

      Titan. The most majestic of Saturn’s many moons. And the most promising for life too. It’s got a beautiful view and liquid lakes on its surface. The only...

      HTS MSN

      He Survived the Electric Chair at 17, Then They Brought Him Back a Year Later

      In 1946, a 17 year old teenager named Willie Francis became part of one of the most disturbing execution cases in American history. After being convicted of murdering a...

      MSN New, Humanity

      4 Volunteers Went 10 Days Without Salt in the 1930s, and They Were Too Tired to Eat

      In the 1930s, Dr. Robert McCance of Cambridge University’s Department of Experimental Medicine convinced four people to give up salt completely for ten days. He...

      Humanity

      What If We Created a Second Artificial Moon?

      We can build really big things in space. Okay, not that big – yet. But we’ve packed the Earth’s lower orbit with about 5,000 satellites – some...

      HTS MSN

      She Unclipped for Just One Photo, and Then the Mountain Took Her

      She had come a long way for the view, and the view was worth it. So she unhooked the harness for a moment, just long enough to get the photograph without a cable in the...

      MSN New, Cosmos

      Ranking The Most Disturbing Planets Ever Discovered

      The universe is home to trillions of worlds, but not all planets are created equal. Some are scorching enough to melt rock, others are battered by storms of molten...

      MSN New, Humanity

      You Reached Space on a Jetpack, but There Was One Huge Problem

      Jetpacks have come a long way from the clunky machines once seen in science fiction. One day, they might even become practical enough for short trips. But imagine taking...

      MSN New

      What Our Planet Would Become If the Moon Disappeared Overnight?

      Imagine waking up one night and realizing the Moon is simply gone. No warning, no impact, no trace. Just an empty sky where Earth’s closest companion used to be. At...

      Technology

      What If Every Home Had a 3D Printer?

      On average, over 8000 people die each year in the U.S. because they can’t get an organ transplant. What if we could actually rebuild our failing organs? That...

      Science

      What If Thomas Edison Wasn’t Born

      [dx_custom_adunit mobile_id=”RTK_v1lP”] Thomas Edison is one of the most famous inventors in history. He had over 1,000 patents and countless inventions...

      MSN New, Cosmos

      Alien Microbes Could Reach Earth, and They Would Find No Natural Predators

      When people think about space threats, they usually imagine asteroid impacts, solar storms, or distant supernova explosions. But some scientists warn that the most...

      Science

      What If Time Travel Was Possible?

      What advice would you give your younger self if you could travel back in time?

      HTS MSN

      What Happens When a Tree Falls on Your House and How to Survive

      What was that? Why is there a hole in my roof? And why am I covered in branches? They’re beautiful. They provide oxygen, and trees remove some harmful gases. But...

      MSN New

      The 7 Secret Keys That Control the Internet

      Every day, billions of people browse websites, send emails, stream videos, and shop online without giving much thought to what keeps the Internet running. It feels like...

      MSN New

      The Most Terrifying Times in Earth’s History

      From prehistoric predators and ancient pandemics to volcanic winters and asteroid impacts, Earth’s history is filled with moments so extreme they would be almost...

      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...

      Science

      What If We Could Remember Everything?

      [dx_custom_adunit mobile_id=”RTK_v1lP”] There are certain days in your life that stand out more than others. You can recall them, as if they happened...

      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...

      MSN New, Cosmos

      Left in Space: 12 of the Strangest Things Humans Left in Space

      During the Apollo missions in the 1960s, astronauts collected lunar rocks to bring back to Earth, but to lighten their cargo, they left 96 bags of urine and feces on the...

      MSN New

      What If You Floated Through the Largest Empty Space Ever Found?

      Space is famous for being unimaginably vast. Yet even among its endless distances, there are places that make the rest of the Universe seem crowded. One of those places...

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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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