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      What If Show
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      Humanity

      What If We Stopped Procreating for 50 Years?

      July 13, 2022
      Science

      What If We Had To Evacuate Earth?

      May 1, 2019
      Science

      What If We Could Build a Replica of the Sun on Earth?

      October 2, 2018
      Cosmos

      What If We Built a City on Mars?

      April 12, 2021
      Humanity

      What If We Had a Worldwide Superbug Pandemic?

      February 3, 2020
      MSN New, Earth

      The Secret Fourth Grave That Changed the Story of the Arctic

      Deep in the north lies Beachy Island, one of the most important historical locations in the Arctic. Practically uninhabitable, the remote island has nevertheless become...

      Humanity, MSN New

      What If China Went to War With Russia?

      Keep your friends close and your enemies closer. Wise words. But what if two of the world’s most powerful nations burned their friendship, and each other, to the...

      HTS MSN, Health

      How Long Could You Survive Ebola?

      An ordinary trek through the forests of West Africa suddenly turns terrifying. A startled bat swoops overhead and bites your hand before disappearing into the trees. At...

      Science

      What If There Was a Zombie Apocalypse?

      Grab your weapons, find your friends and get to your base. It’s zombie-hunting time! That thing you’ve been daydreaming about for years is finally happening...

      Earth, MSN New

      What Would Happen If We Killed All Mosquitoes?

      It may sound unusual that a little bug could be this deadly, but it’s true. Mosquitoes spread diseases like malaria, yellow fever and the dengue virus. They do it...

      Cosmos, Earth, Humanity

      5 Reasons Why Discovering Alien Life in 2024 Could Change Everything

      Is intelligent alien life really out there? With powerful telescopes identifying more potentially habitable planets each year, the possibility continues to grow. But...

      MSN New

      What If Humans Evolved From Silicon Instead of Carbon?

      Carbon tends to steal the spotlight in any discussion about life, and for good reason. Every known living organism on Earth is built on carbon based chemistry. About 18...

      MSN New, Cosmos

      Left in Space: 12 of the Strangest Things Humans Left in Space

      During the Apollo missions in the 1960s, astronauts collected lunar rocks to bring back to Earth, but to lighten their cargo, they left 96 bags of urine and feces on the...

      HTS MSN

      The Meeting Was Going Fine, Until the Wooden Floor Collapsed Into a Pit of Human Waste

      A political meeting in medieval Germany was supposed to settle a bitter land dispute. Instead, a crowded room gave way beneath the officials, sending dozens of people...

      Humanity, MSN New

      What If Canada Joined the United States as the 51st State?

      America’s current President has repeatedly suggested and called for Canada to become the 51st state of America. While the Canadian government has forcefully...

      Cosmos

      What If a Quasi-Star Entered Our Solar System?

      This rogue star has been traveling the Universe. And now, it’s finally entering our Solar System. But this isn’t just any regular star. It’s known as a...

      HTS MSN

      She Fell Into a Tiger’s Enclosure, and It Grabbed Her Arm

      For 18 year old animal lover Somer Stevens, working with big cats was more than a job. It was something she had dreamed about, and when an opportunity opened at Tiger...

      Cosmos

      What If We’ve Already Made First Contact With Aliens?

      For over half a century, we’ve searched for radio signals from extraterrestrial civilizations. But it’s, been, well, a little quiet. Are they ignoring us? Or...

      Earth

      What If Insects Disappeared From The Planet?

      Are you one of those people who hate these little crawling things? Or maybe these ones with stingers creep you out more?

      MSN Aperture, Humanity

      The Strangest Question at the End of the Universe

      The year is 2061, and two engineers are arguing about the end of the universe. Can entropy, the slow universal decay of everything into disorder, ever be reversed? Can...

      MSN New

      Top 10 Scariest Extinct Creatures That Roamed the Earth

      Long before humans built cities, paved roads, and established civilization, planet Earth was ruled by creatures straight out of a nightmare. From depths of prehistoric...

      MSN New, Earth

      America Just Split Into Separate Nations, and Here’s What Happened First

      The Big One. Those three words make locals along the West Coast of North America shudder with fear. This area is plagued by earthquakes. But hey, at least they are ready...

      HTS MSN

      She Fed Wild Bears for Years, Then a 180 kg Bear Dragged Her From Her Porch

      The peaceful mountains of Ouray County, Colorado, were home to Donna Munson, a 74 year old widow who had spent years developing an unusual relationship with the local...

      MSN New, Earth

      What Venus’s Atmosphere Would Actually Do to Life on Earth

      Imagine stepping outside and seeing a sky covered by thick yellow clouds. The air around you feels heavy, toxic, and impossible to breathe. The ground beneath your feet...

      Cosmos

      What If Earth Had Jupiter’s Magnetic Field?

      The Sun isn’t the biggest thing in our Solar System. And it’s not Jupiter, either. But close. It’s Jupiter’s very own magnetic field. What would it be...

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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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