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      What If Show
      • Home
      • Cosmos
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      Body

      What If You Were Sucked Into a Whale’s Blowhole?

      June 16, 2021
      Body

      What If You Lost Your Teeth Overnight?

      July 20, 2021
      Body

      What If You Had To Repopulate The Planet?

      August 28, 2018
      Humanity

      What If We Stopped Animal Testing?

      August 20, 2021
      Cosmos

      What If We Refueled the Sun With Jupiter?

      December 10, 2020
      MSN New, Humanity

      You Are the Last Child on Earth, and Humanity Is Counting on You

      There have been 108 billion Homo sapiens born on Earth. But you are the very last one. With no other babies being born after you, you would be the end of the human race...

      Earth, MSN, MSN New

      What If the Arctic Suddenly Became a Massive Megaslump?

      The sound of trickling water might seem harmless, even peaceful. But in the polar regions, this sound is a sinister warning of an event that could swallow up the arctic...

      HTS MSN

      She Was Left for Dead by a Serial Killer, but the Sleep Talker Saved Her Life

      In 1974, 18 year old Karen Sparks was a student at the University of Washington. Before the attack, she remembered seeing an older man staring at her in a laundromat...

      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...

      HTS MSN

      They Were Stuck Upside Down for 90 Minutes After a Roller Coaster Stopped

      You’re 100 m (330 ft) up in the air, moving at 130 km/h (81 mph). Your heart is pounding as you scream your lungs out. Suddenly, a sharp hit to your chest. The...

      MSN New, Humanity

      You Reached Space on a Jetpack, but There Was One Huge Problem

      Jetpacks have come a long way from the clunky machines once seen in science fiction. One day, they might even become practical enough for short trips. But imagine taking...

      MSN New, Earth

      Ready to Deploy and Capable of Devastation: These Are the Deadliest Weapons in the World

      Today, we’re going to explore the five deadliest weapons that are ready to be deployed right now. And, if you thought the deadliest belonged to the U.S. Army...

      MSN New, Earth

      Zombie Deer Are Spreading Across the United States, and They Could Infect Humans Next

      Across parts of the United States, deer are being found acting in ways that seem almost impossible to explain. Some stumble through forests, lose their balance, drool...

      Earth

      What If Earth Reached Boiling Point for 5 Seconds?

      Get ready for some serious burns and the instantaneous death of organisms. Let’s turn up the heat and bring the entire planet to a boil for five whole seconds. How would...

      Cosmos, Earth

      6 Extreme Stars That Would Replace Our Sun and Destroy Life on Earth

      Imagine waking up one morning to find our Sun replaced by a cosmic powerhouse far stranger than anything we have seen. From giants that could swallow planets whole to...

      HTS MSN

      He Stepped Too Close to a Blue Ringed Octopus, Then Its Venom Started Taking Over

      It looks more like a harmless sea creature than a deadly predator. Hidden among rocks, shells, and coral in shallow water, a blue ringed octopus can be almost impossible...

      MSN New, Earth

      Clinging to Bare Walls: The Extreme Survival Tactic of Ibex

      Few animals can perform feats that seem to defy gravity quite like the alpine ibex. Watching one calmly walk across a nearly vertical cliff face is enough to make even...

      Cosmos

      What If a Rogue Star Collided With the Sun?

      A rogue star is headed straight for our Sun. If these two stars slam into each other, it could spell the end of all life on our planet. How could a rogue star end up in...

      Humanity

      What Humans Might Look Like If Evolution Sent Us Back Underwater

      Humans are built for life on land, but what if evolution had taken a different path and sent us back into the ocean? To imagine this, we need to look at some of the...

      MSN New

      Would You Survive Being Trapped in a Grocery Store Forever?

      Under extreme circumstances, humans can often pull together to overcome great odds. But when confined in a tight space with each other, well, we may not be at our finest...

      MSN New, Earth

      A Full Year of Nonstop Rain Would Reshape the World Fast

      Flooding, devastation, and disease. What could all these awful things have in common? Rain. And lots of it. We’re not talking April showers here. So, imagine a...

      HTS MSN

      What Eating Raw Meat Really Does to Your Insides

      In the U.S., the CDC estimates that 128,000 people are hospitalized every year for foodborne illnesses. Eating raw meat can ease your way into that statistic. The raw...

      MSN New, Humanity

      From a 7°C Warmer Earth to Digital Immortality, This Is the Next 100 Years

      A century of history flashes before your eyes. Not the past, but the future. And now you know how life would unfold over the next 100 years. What changes would happen to...

      HTS MSN

      An Owl Stole His Cap, Then It Attacked Him Until He Ran Away

      Your hike has taken longer than expected, and now the forest is almost completely dark. Ahead, two round eyes suddenly appear between the trees. You stop, trying to...

      Earth

      What If the Giganotosaurus Battled the Troodon?

      It’s brain vs. brawns in the ultimate dinosaur showdown. In one corner, we have the giganotosaurus and in the other, the troodon. Although they lived in two...

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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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