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      What If Show
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      Cosmos

      What If We Nuked Mars?

      August 23, 2019
      Body

      What If Everyone Lived for 150 Years?

      March 4, 2022
      Body

      What If You Could Walk Through Walls?

      April 30, 2020
      Earth

      What If Bats Were the Size of Humans?

      October 30, 2020
      Earth

      What If Earth Went Rogue?

      May 27, 2021
      MSN New, Earth

      What If We Turned Death Valley Into a Giant Lake?

      Humans have a knack for changing the environment. Often, these projects have effects we didn’t plan for. Sometimes, it’s disastrous. And other times, it gives us energy...

      MSN New, Earth

      You Survive Earth’s Worst Mass Extinctions, but Nature Keeps Trying to Kill You

      Since the beginning of time, Earth has created life and then wiped out most of it in catastrophic, ultra-destructive moments. Starting with the very first extinction...

      Earth

      6 Things That Would Happen if All Underwater Volcanoes Exploded at Once?

      There are over one million volcanoes on our ocean floor. And all of them suddenly started spewing out red-hot molten rock. The ocean is filling with lava. And nothing...

      MSN New, Humanity

      What If Kim Jong-Un Went Missing?

      In 2020, when Kim Jong-Un disappeared for three weeks, the world went into full speculation mode. Was he ill? Dead? On a secret mission to binge-watch K-dramas? South...

      MSN New, Earth

      Human Sized Bats Could Weigh 295 kg, and Their Hunger Would Reshape the World

      Bats already creep a lot of people out, so imagine how scared they’d be if there were giant ones roaming around. And keep in mind that bats usually live together...

      Science

      What If We Let Synthetic Life Forms Loose?

      [dx_custom_adunit mobile_id=”RTK_v1lP”] You’ve seen it in the movies and read about it in books, but now the idea of creating artificial life in a...

      Earth

      What If There Were Aliens at the Bottom of the Mariana Trench?

      The captain sounds the alarm. The waters around the ship rumble. Strange lights from deep below inch closer and closer to you. Something is emerging from the Mariana...

      MSN New, Earth

      The Biggest Anaconda Ever Seen Was Found Moving Through the South American Wetlands

      It started like any other expedition into the remote wetlands of South America. Thick jungle, slow moving rivers, and the kind of silence that makes every sound feel...

      MSN New, Cosmos

      We May Be About to Find an Alien Civilization Right Next Door

      Imagine receiving a message from another world. Not from a distant galaxy millions of light years away, but from a planet orbiting the nearest star system to our own. A...

      Science

      What If We Lived Our Lives Backward?

      Some say, “youth is wasted on the young.” So what if it wasn’t? What if you didn’t have to dread aging? Your eyesight failing? Your joints aching...

      HTS MSN

      You Are Face to Face With a 770 kg Predator, and There’s Nowhere to Run

      The Northern Lights are one of the most amazing natural phenomena that you can experience in your life. But wait, you’re not alone. What is that big shadow in the...

      HTS MSN

      The Terrifying Criminals Locked Inside Black Dolphin Prison

      Black Dolphin Prison is known for holding some of Russia’s most dangerous criminals, including men convicted of multiple murders and sentenced to spend the rest of their...

      MSN New

      What Is Hiding Inside the World’s Largest Underwater Art Museum?

      Beneath the crystal clear waters of the Atlantic Ocean, something unexpected is taking shape. Divers descending toward the seafloor are often met with a strange sight...

      MSN New, Earth

      95 Times More Massive Than Earth, Hanging Where the Moon Used to Be

      The Moon weighs about one eightieth of what Earth does. That is why it can hang there for billions of years, tugging gently at our oceans, doing nothing worse than...

      HTS MSN

      65,000 Kangaroos Live on This Island, and They Aren’t the Biggest Threat

      Their bodies may be human-sized, but make no mistake, kangaroos are six to seven times stronger than we are. A single kick can deliver a force of over 320 kg (700 lb)...

      Earth

      What If You Could Freeze a Hurricane?

      Has the weather ever ruined your plans? What if I told you I had an idea to stop hurricanes from wrecking your day? And that it involves liquid nitrogen. How exactly...

      MSN New, Humanity

      The Day Everyone Stopped Eating Meat, the World Would Change Forever

      What if one day everyone on Earth pulled their forks away from their steaks and turned vegan? Either for the sake of a healthier lifestyle, to alleviate animal...

      MSN New, Cosmos

      Everything We Know Changes if Earth Is the Center of the Solar System

      Contrary to what some people think, the Earth isn’t the center of the Universe. But what if it was? What if those medieval astronomers were right, and everything...

      Cosmos

      What If Moon landing never happened?

      It was an image that defined an era of space exploration. In 1969, an estimated 600 million people watched from their living rooms as Apollo 11’s Eagle lander...

      Humanity

      What If You Were Trapped in a Grocery Store for the Rest of Your Life?

      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...

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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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