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      Earth

      What If Jupiter Swallowed Earth?

      June 24, 2020
      Earth

      What If We Nuked an Active Volcano?

      March 11, 2020
      Cosmos

      What If a New Planet Formed in the Solar System?

      July 19, 2020
      Body

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

      May 9, 2020
      Humanity

      What If We Knew the Time We Go Extinct?

      October 6, 2019
      MSN New, Body

      Waking Up in the Middle of Heart Surgery Is Real. Here’s What Happens

      One second you are out cold. The next, you’re on the operating table. In the middle of heart surgery. Welcome to your most terrifying nightmare. What happens when...

      MSN New, Earth

      The Deepest Lake on Earth Is Filled With Creatures Found Nowhere Else, and We Still Know Almost Nothing About It

      Hidden deep within southern Siberia lies one of the most mysterious places on Earth. At first glance, Lake Baikal looks like an ordinary freshwater lake surrounded by...

      HTS MSN

      178 Million Vehicles Crossed It Safely, Then the Bridge Suddenly Collapsed

      Imagine being stuck in traffic halfway across a huge bridge when the entire structure suddenly begins to move. At first, you might assume it is simply the vibration...

      HTS MSN

      He Trusted a 1,000 kg Hippopotamus, and Then It Ripped Him to Pieces

      Hippos are often portrayed as slow, peaceful animals spending their days submerged in rivers or resting in muddy water. But beneath that seemingly relaxed appearance is...

      MSN New, Earth

      They Found a Crocodile With 100 Razor Sharp Teeth, and Fewer Than 1,000 Remain

      Deep in the winding rivers of northern India and Nepal, researchers searching for one of the world’s most elusive reptiles made an incredible discovery. Gliding...

      MSN New, Cosmos

      If Earth Broke Free From the Sun, Here’s How Long You’d Last

      For billions of years, the Sun’s gravitational has kept Earth’s orbit on a steady and reliable path. But this rogue star has other plans for our planet. This...

      MSN New, Earth

      Why No Military on Earth Would Ever Actually Nuke a Volcano

      Volcanoes are among the most powerful forces on Earth. They can release unimaginable amounts of energy, sending rivers of lava across landscapes, covering cities in ash...

      HTS MSN

      264 Steps to the Top, 52 Meters to the Bottom, and One Fatal Mistake

      It was supposed to be the ultimate waterslide experience. Towering 52 meters, or about 170 feet, above the ground, the attraction promised riders an extreme journey...

      MSN New, Body

      What Happens If You Suddenly Stop Sweating?

      Whether you’re at the gym, at home with a broken air conditioner or having a bite of some spicy food, you could be sweating right now. Wouldn’t it be nice to leave that...

      HTS MSN

      1816 The Year Without Summer – The Truth Behind What Happened

      In North America we love our summers. We are basically trained to love them. From an early age we are taught that our calendar breaks up into school, and summer holidays...

      HTS MSN

      5 Dangerous Mistakes People Make When a Dog Attacks

      Everyone thinks they know what to do when a dog comes at them. Most of what people do instinctively is wrong. Screaming feels natural and makes it worse. Kicking feels...

      MSN New, Cosmos

      Physicist Clifford Johnson Explains What’s Really Inside a Black Hole

      Star is about to transform into a black hole. And we’re about to travel inside it to see what’s on the other side. The only problem is that we’ll never...

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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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