What If Show

  • Home
  • Cosmos
  • Earth
  • Humanity
  • Survival
  • Philosophy
  • What If Kids
  • Map View
  • Solar View
  • BOOK
  • ···
    What If Show
    • Home
    • Cosmos
    • Earth
    • Humanity
    • Survival
    • Philosophy
    • What If Kids
    • Map View
    • Solar View
    • BOOK
    • ···
      What If Show
      • Home
      • Cosmos
      • Earth
      • Humanity
      • Survival
      • Philosophy
      • What If Kids
      • Map View
      • Solar View
      • BOOK
      MSN New, Earth

      Find Out What Would Happen If All Antarctica’s Ice Suddenly Melted

      4 months ago
      Cosmos

      What If Earth’s Core Stopped Spinning?

      March 31, 2023
      Earth

      What If Giant Sloths Didn’t Go Extinct?

      August 3, 2020
      Earth

      What If the Earth Was Always Facing the Sun?

      July 4, 2022
      Body

      What If You Fell Into a Pool of Stingrays?

      June 14, 2020
      Generic selectors
      Exact matches only
      Search in title
      Search in content
      Post Type Selectors
      Cosmos, MSN New

      Can You Survive 5 Seconds on Venus?

      Venus is the second planet from the Sun and our nearest neighbor. At its closest approach, Venus is mere 40 million km (25 million mi) away from us. After just four...

      MSN New

      What Would Happen if a Human Actually Ate an Alien

      Are we alone in this universe? Is there intelligent life out there? Or are they living among us? Humans have wondered about aliens for centuries. But, have you ever...

      Cosmos

      What If The Planets Changed Position Based on Size?

      The Solar System may appear calm and well organized, but it is actually the result of billions of years of delicate cosmic balancing. Changing the order of the planets...

      MSN New

      Can Animals Recognize Themselves in the Mirror?

      What could possibly scare a big, powerful predator with sharp teeth and massive jaws? The answer, surprisingly, is its own reflection. Across the animal kingdom, mirrors...

      Earth

      What If the Megalodon Shark Fought the Mosasaurus?

      Millions of years ago, the megalodon shark was one of the scariest creatures to ever lurk in our seas. And even before that, the mosasaurs reigned supreme, terrorizing...

      Cosmos

      What If All the Planets Doubled in Size?

      Some of the planets in our Solar System are gigantic. But what if they got even bigger? Let’s go up the planetary size chart and see what kind of chaos doubling the size...

      Cosmos, MSN New

      What If These Exoplanets Orbited Our Sun?

      Our galaxy is full of strange worlds, but what would happen if we could bring some of them into our own Solar System? Moving exoplanets closer helps us imagine how...

      Science

      What If Humans Could Do Photosynthesis?

      Imagine being able to sunbathe all day long. But instead of getting a nice tan to show off… You turn green! And get lazier. Don’t worry. It’s not the...

      Technology

      Top 10 Mind-Bending Sci-Fi Shows and Movies You Can Stream Right Now

      10. Upload The age-old question of “what happens after we die” is at the heart of Amazon’s “Upload,” a show about a man who dies and his consciousness is resurrected in...

      MSN New

      The Extraordinary Distances That Some Animals Travel

      Across the planet, some animals repeat journeys so extreme that they make human endurance look insignificant. They cross continents, oceans, and entire hemispheres just...

      Cosmos, Science

      What If We Discovered Alien Life?

      Would this be good or bad news?

      MSN New, Earth

      A Steak Falls From the ISS, and Space Turns Your Dinner Into a Supersonic Projectile

      It’s not every day that a chunk of meat falls from the sky. Astronauts on the International Space Station have precautions in place to keep anything from dropping...

      HTS MSN

      Surviving One of North America’s Only Venomous Lizards

      It’s got you! Now the powerful jaws of this lizard have clamped down on your flesh and they won’t let go. You try to pull away, but these little monsters can...

      Earth, Humanity

      10 Things That Could Destroy Humanity in 2025?

      As 2025 approaches, the world faces a mix of alarming risks and exciting possibilities. From global conflicts to scientific breakthroughs, here is a look at ten...

      MSN New, Cosmos

      A Black Neutron Star Just Entered Our System, and Here’s the Danger

      Nearly 800 million light years away, astronomers detected something that should not fit neatly into the known categories of the universe. The mysterious object had a...

      Humanity

      What If Spiders Were the Size of Humans?

      Eight legs, eight eyes, sharp fangs, and bullet-proof webs. They’re hairy, they’re scary, and now, they’re human-sized. As many as 427 million people...

      Earth, MSN New

      What If 3I/ATLAS Struck Earth at Full Speed?

      Meet comet 3I/Atlas. A collision with this rock would release the same kind of energy that a certain other asteroid did 66 million years ago, ending the reign of the...

      HTS MSN

      How to Survive if Your Bungee Cord Snaps Mid-Jump

      Bungee jumping from the Victoria Falls Bridge has been on your bucket list for years. But as you look down, from high over the water, this lifelong dream feels like it...

      MSN New, Cosmos

      Could Humanity Ever Actually Move the Entire Solar System?

      Moving is never easy. The packing and unpacking, having to start fresh and make new friends, all this can be challenging. Let’s face it, whether it’s a nasty...

      HTS MSN

      “Just a photo” – Why This 30-centimeter Path Costs People Their Lives

      Thirty centimeters. That is the width of the walkway in some places. Not a path. Not a ledge. A row of wooden boards bolted to the face of a vertical cliff, with nothing...

      1 2 3 … 108 Next

      Follow the What If show

      • facebook
      • youtube
      • snapchat
      • instagram

      Popular What Ifs

      Body

      What If You Rode Your Bike at the Speed of Light?

      Body

      What If You Were Born on Mars?

      Body, MSN New

      What If You Shrunk 1cm Every Second?

      Cosmos

      Scientists Discovered the Most Terrifying Planet That Looks Like Earth

      Body

      What If Your Tongue Were Twice as Long?

      • Book-sidebar-promo-retina.jpg

      Underknown

      Making science accessible on social media since 2017. Find out more

      Contact
      Advertise
      Licensing
      Newsletter
      Privacy Policy
      Cookie Policy
      Terms of Service
      Our Production Process

      About

      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

      What If You Squat for 24 Hours Straight?

      What If Earth and Moon Switched Sizes?

      What If We Replaced the Moon with Jupiter Overnight?

      Topics

      • Body270
      • Cosmos457
      • Earth578
      • Humanity320
      • Technology48

      Copyright © 2026 Underknown, Backyard Media Inc. All Rights Reserved.