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      What If Show
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      Earth

      What If We Nuked an Active Volcano?

      March 11, 2020
      Earth

      What If Jupiter Swallowed Earth?

      June 24, 2020
      Cosmos

      What If a New Planet Formed in the Solar System?

      July 19, 2020
      Humanity

      What If We Knew the Time We Go Extinct?

      October 6, 2019
      Body

      What Exactly Happens If You Get Hospitalized With COVID-19?

      May 9, 2020
      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...

      HTS MSN

      How to Survive the Lake That Can Suffocate a Whole Town

      You are spending a peaceful afternoon fishing on a calm lake. The sun is shining, the water is still, and everything seems perfectly normal. Then suddenly, something...

      MSN New, Cosmos

      Could Humanity Ever Actually Move the Entire Solar System?

      Moving is never easy. The packing and unpacking, having to start fresh and make new friends, all this can be challenging. Let’s face it, whether it’s a nasty...

      MSN New, Cosmos

      What Would Happen If a Volcano Erupted Into Space?

      Across the Solar System, there are worlds where volcanoes are far more extreme than anything found on Earth. On Jupiter’s moon Io, enormous volcanic eruptions send...

      MSN New, Cosmos

      Could a Giant Shield in Space Really Cool the Whole Planet?

      Climate change is one of the biggest challenges facing humanity. Rising temperatures are melting ice, intensifying storms, damaging ecosystems, and threatening...

      HTS MSN

      How to Stay Alive on the Thin Crust Above Molten Lava

      You’re trying to sleep. But it’s kinda hot in here so you get up to grab a fan. But how can you get out of bed when… the floor is lava! There are several different...

      MSN New, Humanity

      Ending All Animal Testing Tomorrow Would Have a Hidden Cost

      Animal testing remains one of the most controversial parts of modern science. Every year, millions of animals are used in experiments designed to develop medicines, test...

      HTS MSN

      How to Stay on Your Feet When a Crowd Turns Into a Stampede

      Have you ever been at a music festival, sporting event or a parade and felt just a little too crowded? As fun as crowd surfing, mosh pits, or cheering on your favorite...

      MSN New, Earth

      The Mysterious Zebras No One Can Explain in California

      California is famous for its golden beaches, towering palm trees, Hollywood celebrities, and scenic coastal highways. But along one stretch of the Pacific Coast Highway...

      MSN New

      One Wrong Step Sends You Into a Lake Sealed Under Antarctica

      Have you ever wondered what it would be like to explore one of Jupiter’s moons without ever leaving Earth? Or what would happen to your body under a monstrous...

      HTS MSN

      How You’d Survive Falling Into a Crater That’s Burned for 50 Years

      Located in central Turkmenistan, a massive sinkhole formed when an alleged Soviet oil drilling project hit a gas cavern in 1971. To stop the poisonous methane gas (CH4)...

      MSN New

      Humanity Just Learned Earth Has 10 Years Left, and Panic Sets In

      The Earth is a dying rock and time is running out. You only have 10 years to plan your escape. How could we evacuate as many people as possible? What resources would we...

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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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