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      What If Show
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      Humanity

      What If Lightsabers Were Real?

      March 8, 2021
      Cosmos

      How Many Earths Can Fit In Each Planet?

      September 4, 2025
      Body

      What If You Drank Snake Venom?

      September 8, 2021
      Body

      What If Men Could Get Pregnant?

      February 1, 2022
      MSN, Science

      What If The Neanderthals Had Not Gone Extinct?

      April 17, 2019
      MSN New, Humanity

      Russia Started World War III, Here Is How the World Map Could Change

      Russia is already the largest country on Earth, stretching across Europe and Asia and covering more territory than any other nation. But what if a conflict involving...

      Humanity

      What If Russia Turned Into the Next North Korea?

      What if in a stunning move, Russia, one of the largest energy producers on Earth, decided to cut itself off from the world? This heavily armed dictatorship has declared...

      MSN New, Earth

      95 Times Earth’s Mass Is Coming Toward Us, and Nothing on Earth Would Stay the Same

      The Moon has been quietly orbiting Earth for billions of years. It lights up our nights, influences the tides, and appears harmless from a distance. But imagine stepping...

      HTS MSN

      Could You Outrun a Volcanic Eruption?

      Your vacation in Hawaii has taken a dangerous turn. The Earth shakes. You think it might be an earthquake, but then you see the smoke, and the lava. You always wanted to...

      MSN New

      These Rats Learned to Drive Tiny Cars to Beat Stress

      At first glance, it sounds like something straight out of a bizarre science fiction movie. Tiny vehicles moving across a room, guided by unexpected drivers. But behind...

      MSN New

      From Planets to Cosmic Walls: The Mind Bending Scale of the Universe

      Trying to understand the Universe is often less about seeing it clearly and more about accepting how quickly our intuition breaks down. If Earth were reduced to the size...

      Earth, MSN, MSN New

      Life in the Devonian Period: What It Was Really Like

      Human beings have existed for 300,000 years and have managed to live in many unstable environments. We’ve survived ice ages, devastating pandemics and world wars...

      MSN New, Earth

      A Tornado Over an Erupting Supervolcano Would Rain Fire and Molten Rock, and No One Could Outrun It

      A tornado already flings debris up to 65 kilometers from where it forms. Now change what it is picking up. Instead of roof tiles and fence posts, imagine molten rock...

      Cosmos, Humanity, MSN New

      Why Artemis II Doesn’t Mean Humans Can Settle on the Moon Yet

      Imagine living on the Moon. You’d have the best view of Earth, enjoy bouncing around in zero gravity and living your life as an astronaut explorer. Ah...

      MSN New, Earth

      What Venus’s Atmosphere Would Actually Do to Life on Earth

      Imagine stepping outside and seeing a sky covered by thick yellow clouds. The air around you feels heavy, toxic, and impossible to breathe. The ground beneath your feet...

      Earth

      How Bad Could Things Get on Earth If We Nuked the Moon?

        In 1044, the Chinese invented gunpowder. And we’ve been getting into trouble ever since. Fireworks are cool, nuclear warfare is not. And nuking the moon...

      Humanity

      What If Covid-19 Was Made in a Lab?

      Where did COVID-19 come from? Some think it originated in this Wuhan wet market. While others think it comes from bats. But could it be possible that COVID-19 was made...

      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...

      MSN New, Humanity

      How to Survive a Nuclear Explosion

      Whether it’s an act of war or terrorism, all that really matters in the moments after the blast is that there are ways to save yourself and your loved ones...

      MSN New, Earth

      They Found Proof That Camels Once Lived in North America Millions of Years Ago

      When most people picture a camel, they imagine endless deserts, hot temperatures, and dry landscapes. These animals are famous for surviving some of the harshest...

      HTS MSN

      How to Escape a Dam Break Before the Water Reaches You

      You’re curled up at home, safe and dry, while it pours outside. It’s been an unusually rainy season and, unfortunately, the local dam wasn’t designed very well. In fact...

      Cosmos

      What If You Spent a Nanosecond in a Black Hole?

      Black holes are often imagined as cosmic vacuum cleaners, devouring everything in their path, but what would actually happen if you dared to venture into one even for...

      Science

      What If a Magnetar Entered Our Solar System?

      This is the most powerful object in the Universe. The biggest spinning magnet to ever exist. It’s the cosmic equivalent of a great white shark. But it...

      MSN New, Humanity

      What If Aliens Are Actually Humans From the Future?

      What if you found out that you had a long-lost relative? And what if that long-lost relative was from a different planet in our galaxy? And what if this faraway planet...

      MSN New, Earth

      Frozen But Not Dead: The Animals That Come Back to Life

      Why is there an alligator lying completely frozen under the ice… and still alive? At first glance, it looks like something out of a frozen wasteland. A solid block of...

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      Popular What Ifs

      Cosmos

      Scientists Discovered a Monstrous Black Hole Too Close to Earth

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      What If You Didn’t Wash Your Bed Sheets for a Month?

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      Find Out What Would Happen If All Antarctica’s Ice Suddenly Melted

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      What If the Styxosaurus Never Stopped Evolving?

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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

      What If NASA Built a City on the Moon?

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