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      What If Show
      • Home
      • Cosmos
      • Earth
      • Humanity
      • Survival
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      • Map View
      • Solar View
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      Earth

      What If You Fell Through the Earth?

      October 7, 2020
      Humanity

      What If Humans Suddenly Became as Big As Dinosaurs?

      September 11, 2025
      1 U.S.A dollar banknotes
      Humanity

      What If You Had A $100 Billion Dollars to Spend?

      May 16, 2018
      Cosmos

      What If We Discovered Alien Life on Mars?

      February 22, 2021
      Cosmos

      What If: The Universe Is Conscious

      December 22, 2022
      HTS MSN

      How to Survive a Shark Attack, According to Science

      A shadow appears beneath the surface. At first it is distant, almost harmless. Then it grows closer. A triangular fin cuts through the water, moving steadily in your...

      HTS MSN

      She Escaped North Korea, Got Caught, Then Risked Everything to Escape Again

      Could you face guards who shoot to kill? Swim for hours or even days in the open sea? Or cross a vast, hostile desert? What kind of place can push a person to make these...

      HTS MSN

      The Worst Mistakes You Can Make During an Earthquake

      Earthquakes happen more often than many people realize. Smaller quakes of magnitude two or lower occur hundreds of times each day around the world. Stronger earthquakes...

      Humanity

      What If Everyone Started Inbreeding Tomorrow?

      With so many varieties in our skin tones, hair colors, and features, the human race is a marvel of evolution. But what if we all decided to preserve our family traits...

      MSN New, Cosmos

      It Rains Molten Iron, It Rains Rubies, It Rains Solid Rock, These 12 Worlds Are Real

      On Earth, rain is water. That is the only version any of us has ever known. Somewhere out there, rain is liquid iron falling through a 2,200 degree sky. Somewhere else...

      HTS MSN

      How to Survive Nature’s Most Violent Tornado

      Few natural disasters are as terrifying as a powerful tornado. These rotating columns of wind can tear apart homes, toss vehicles through the air, and leave entire...

      MSN New, Humanity

      The Blast Is Survivable, the Fallout Arriving Minutes Later Is What Gets Most People

      You survived the flash. You survived the shockwave. You are standing miles from the blast, dazed but alive. You now have minutes, not hours, before the thing that...

      Cosmos

      What If You Drank a Glass of Moon Water?

      Would you drink water that was extracted from the Moon? With NASA’s recent discovery of water on the Moon’s surface, it might become a more common practice...

      MSN New

      Rare Wild Tasmanian Devils Finally Discovered in Australia After 3,000 Years

      These feisty marsupials are making an unexpected comeback in one of the most remarkable wildlife developments in recent history. But why are they called Tasmanian devils...

      MSN New, Earth

      A Life Without Purring: Loss of the Cats

      Imagine waking up one morning and realizing cats no longer exist. No more purring beside you at night, no curious eyes watching from the windows, and no tiny predators...

      HTS MSN

      One Komodo Dragon Bite Can Kill You. Here’s How to Survive

      If you hear any strange noises while visiting Komodo Island, don’t go to check them out. Because you might find yourself face-to-face with the world’s...

      MSN New, Health

      We Harnessed Earth’s Deepest Heat, and the World Became Almost Energy Independent

      Imagine if the ground beneath your feet could provide nearly limitless energy. Instead of depending on coal, oil, and natural gas, countries could drill deep into...

      HTS MSN

      The Only Way to Walk Away From a Helicopter Crash

      Helicopters have many unique advantages beyond just getting from point A to point B. They can act as ambulances to help ferry injured people to safety. They fight forest...

      Cosmos

      What If You Lived in a Cosmic Skyscraper?

      Wouldn’t it be great to have a truly jaw-dropping view? Like windows looking directly into space? Well, it’s time to build your very own cosmic skyscraper. What would it...

      MSN New, Humanity

      Scientists Played God and Created Artificial Life. Here’s the Risk

      You’ve seen it in the movies and read about it in books, but now the idea of creating artificial life in a laboratory is becoming a reality. In 2010, a team of...

      HTS MSN

      He Tried to Shake It Loose, and the Lizard Only Bit Down Harder

      Your hand is caught, and the animal holding it has no intention of letting go. Everything in your body is telling you to wrench free. That instinct is about to make this...

      MSN New, Earth

      If the Poles Suddenly Flipped, What Would Happen to Us?

      What if north suddenly became south and south became north? What if Earth’s magnetic poles reversed overnight, just like they did around 780,000 years ago? The...

      HTS MSN

      They Killed for Years Before Anyone Could Stop Them

      Throughout history, certain murderers have committed crimes so horrifying that their names became permanently associated with fear. They often appeared ordinary on the...

      MSN New

      The Hidden History of the 20,000 Nazis Who Took Over New York City

      It sounds impossible today, but in the 1930s, a Nazi movement existed inside the United States. While Nazi Germany was rising in Europe, American supporters of Adolf...

      MSN New, Cosmos

      1,000 Times Stronger Than WWII Bombs Could Be Used to Terraform Mars

      You would live in giant glass domes, and grow small portions of food inside. And if you happen to go outside, it would be in your big clunky spacesuit, and you...

      Previous 1 … 20 21 22 23 24 … 115 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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