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      What If Show
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      Humanity

      What If Humans Suddenly Became as Big As Dinosaurs?

      12 months ago
      Science

      What Happens If You Wake up During Surgery?

      March 22, 2019
      Humanity

      What If Aliens Are Future Versions of Humans?

      August 4, 2020
      Body

      What If You Were Attacked by a Swarm of Cicadas?

      June 3, 2020
      Science

      What If Life Didn’t Originate on Earth?

      December 19, 2018
      HTS MSN

      Things You Should Never Do When You’re Tased

      Do you know what’s worse than being tased? Being tased without any protection at all. Without the barrier of clothing, there is nothing between your skin and a high...

      MSN New, Earth

      See What Happens If the San Andreas Fault Finally Breaks

      Nobody knows the exact day it will happen. It could be tomorrow, or decades from now. But one thing is certain. The San Andreas Fault is constantly building pressure...

      MSN New, Cosmos

      What Happens If Jupiter and Saturn Collide?

      The two biggest planets in our Solar System in one telescope view. And catastrophe is imminent. If Jupiter and Saturn suddenly were on a collision course, which of the...

      MSN New, Cosmos

      On Mars the Sunset Is Blue, and It Only Gets Stranger From There

      Everyone knows what a sunset looks like. Reds and oranges bleeding across the horizon, the day fading out the way it always has. Then you visit Mars, where the exact...

      Cosmos, MSN New

      What If Earth Orbited Jupiter?

      Imagine you had to experience an apocalypse every day. Volcanic eruptions, tsunamis, asteroid showers. Every day would be a struggle for survival. That’s because...

      Earth, MSN New

      What Really Happened After the Dinosaurs Went Extinct?

      Sixty-six million years ago, an asteroid as big as Mount Everest was headed on a deadly collision course with Earth. The impact was so devastating that it wiped out the...

      MSN New

      Enormous Magnitude 7.8 Earthquake Rattles Southern Philippines

      A magnitude 7.8 earthquake just devastated parts of the Philippines. The powerful quake sent people rushing into the streets, damaged buildings, and triggered tsunami...

      HTS MSN

      The 5 Most Common Accidental Deaths, and This Is How to Avoid Them

      While we don’t want to alarm you, most accidental deaths can occur right in your home. Poisoning, falls, choking, drowning, fires and burns top the list of the most...

      Earth, MSN, MSN New

      What Happens If You Drop an Iceberg Into a Volcano?

      In a matter of days, a nearby volcano will erupt, spewing debris and lava, and decimating your city. You know that fighting fire with fire usually makes things worse...

      Cosmos, MSN New

      What If the US Built a Nuclear Reactor on the Moon – and It Exploded?

      Imagine looking up at the moon and seeing space dust floating around it. Maybe broken-off parts of the moon are raining down on Earth. You’d wonder what happened;...

      MSN New, Earth

      A Train From New York to London in Under an Hour? Here’s How It Could Work

      Imagine what it would be like if you could wake up in your New York City apartment at 7:00 a.m., and make it to your job in London, England by 9:30 in the morning. That...

      MSN New

      Scientists Discovered the World’s Tiniest Beetle Hidden in Borneo

      Most people assume that by now, scientists have discovered nearly every animal living on Earth. After all, satellites can map the planet in incredible detail, and...

      MSN New

      The Surprising Impact of a World Without Salt

      Swipe Down for Full Video Story Cities have been named after it, economies have been built on it, wars have been fought over it, your life depends on it. Salt may be the...

      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...

      HTS MSN

      Survival Guide to the Amazon’s Deadliest Animals

      There is a reason people say you should never travel alone in the Amazon rainforest. As you go deeper into the jungle, the feeling of being watched becomes impossible to...

      Cosmos, MSN New

      Could You Live on the Moons of Jupiter?

      Jupiter is known as the king of moons. The massive planet has 95 known moons orbiting around it, and some are so large they could almost be considered planets themselves...

      Humanity

      What If We Traveled One Billion Years Into the Past?

      Imagine if you could take in all of human history in the blink of an eye. Well, from the first steps on the moon to the first steps out of the slime, that’s...

      MSN New, Humanity

      A Real Death Star Would Be Possible. Here’s What It Would Take

      Imagine looking into the night sky and seeing a structure so enormous that it could be mistaken for a small moon. Instead, it would be an artificial world built by...

      HTS MSN

      A 5,000 lb Orca Dragged Him Underwater Again and Again, Then One Calm Move Saved His Life

      For decades, marine parks presented killer whales as intelligent, powerful animals that could be trained to perform spectacular tricks. Audiences watched trainers swim...

      Earth, MSN New

      What Would Happen if Insects Disappeared?

      Insects play a crucial role in maintaining ecosystems and supporting life on Earth. While some insects damage crops, cause irritation, or transmit diseases, the vast...

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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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