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      What If Show
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      Body

      What If You Ate Plastic?

      June 3, 2021
      Earth

      What If The Oceans Boiled Away?

      October 19, 2022
      Earth

      What If Earth Was Shaped Like a Donut?

      December 7, 2019
      Body

      What If You Only Drank Coffee?

      April 28, 2021
      Earth

      7 Things You Should Know About the Permian Period

      August 8, 2025
      Cosmos, MSN New

      7 Facts About What Would Happen if a Black Hole Collided with Jupiter

      It may sound like science fiction, but imagining a battle between a gas giant and a black hole helps us understand just how fragile our Solar System really is. Such a...

      Cosmos

      What If We Found Alien Life on Enceladus?

      Aliens?! Enchiladas?! What is this world coming to? Or should I say, what is coming to this world? First of all, yes, it’s pronounced Enceladus (EN-CELL-A-DUSS)...

      MSN New, Humanity

      What Would Happen If Humanity Reached a Type 5 Civilization?

      Imagine a world where humanity has not only gained the ability to travel and to populate space but has progressed even further than that. Humanity can now control and...

      HTS MSN

      Dolphins Aren’t Always as Friendly as You Think

      Lexi Yeo thought dolphins were friendly creatures until swimming with them changed her mind forever. Out of nowhere, an aggressive bottlenose dolphin started to bite...

      MSN New, Earth

      Turning the Sahara Green Could Backfire and Make the Planet Even Hotter

      Everyone assumes more trees means a cooler planet. Plant enough of them and the temperature comes down. The Sahara might prove that assumption wrong in the most...

      HTS MSN

      The Deadliest Bridges in the World You Wouldn’t Want to Cross

      No matter how experienced a driver you think you are, whether it’s nearly blinding fog or strong winds pushing your car off unfinished roads, some bridges are...

      MSN New, Humanity

      You Can’t Move Objects With Your Mind, but Technology Is Getting Close

      Since the early days of spiritualism, psychic mediums have claimed to contact the dead. During these sessions, their clients could see objects mysteriously flying across...

      MSN New, Cosmos

      What Would Happen if a Magnetar Slammed Into a Black Hole?

      In the center of our galaxy, the Milky Way, there is a supermassive black hole feeding on nearby stars. It’s called Sagittarius A*. And if a giant gravitational...

      MSN New, Cosmos

      Life as the First Human on Mars

      Swipe Down for Full Video Story You have just completed a seven month journey through deep space. Earth has faded into a distant blue dot, and ahead of you is a cold...

      Humanity

      What If You Lived In a Closed Biosphere?

      What if we took everything that sustains life on this planet, and shrunk it down to one small bubble? Earth’s biosphere stretches about 20 km (12 mi). From the...

      HTS MSN

      This Beach Looks Like Paradise, but Even the Sand Can Be Deadly

      This is one of the most beautiful tropical islands on Earth, but the view comes at a high price. You’d have to deal with giant riptides, hungry great white sharks, and...

      MSN New, Cosmos

      Here’s What Would Change if Outer Space Became Breathable

      Imagine floating outside a spacecraft on a routine spacewalk when something goes terribly wrong. Your helmet suddenly comes loose. Normally, that would be a fatal...

      Cosmos

      What If Jupiter’s Moons Scattered Across the Solar System?

      What if Jupiter’s 79 moons weren’t gravitationally bound to Jupiter? What if they became rogue objects orbiting on their own paths around the Sun? Would they still be...

      MSN New, Earth

      Locals Wait for the Fruit to Smile Before Picking It, and That Rule Saves Lives

      There is a rule in Jamaica that sounds like folklore and functions like a safety protocol. Never pick the fruit until it smiles. That is the local description for what...

      Cosmos

      What If We Could See Through a Black Hole?

      This 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...

      Earth, MSN New

      6 Terrifying Prehistoric Monsters You Didn’t Know Existed

      Dinosaurs often steal the spotlight when it comes to terrifying prehistoric creatures, but they were far from the only fearsome beasts to roam the Earth. From enormous...

      MSN New, Earth

      Earth 2.0 Could Join Our Solar System, but It Wouldn’t Be Another Earth

      Earth is the only life-supporting planet in our Solar System. Until now. Today, we’re bringing Kepler 22-b into our planetary neighborhood. Where would this planet...

      MSN New

      Traveling Back 200 Million Years: Life on a Planet Before Us

      Stepping into Earth as it existed 200 million years ago would feel less like time travel and more like arriving on an entirely different world. There are no cities, no...

      MSN New

      This is the Deadliest Little Hunter You’ll Meet in Africa

      Deep within the grasslands and dry regions of southern Africa lives a tiny predator that has earned a fearsome reputation among wildlife experts. At first glance, the...

      MSN New, Cosmos

      What If You Jumped Into Saturn’s Rings?

      Since its discovery in 1610 by Galileo, the rings of Saturn have enchanted us for centuries. Remarkably, we’ve visited Saturn before. Stunning photographs taken...

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      Popular What Ifs

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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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