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
      Earth

      What If the Oceans Lose Oxygen?

      April 19, 2021
      Cosmos

      What If You Fell Into Jupiter?

      September 2, 2025
      Science

      What If We Geo-Engineered Earth?

      January 23, 2019
      Cosmos

      What If We Nuked the Sun?

      July 21, 2022
      Earth

      What If You Could Freeze a Hurricane?

      July 2, 2021
      Science

      What If All Humans Suddenly Disappeared From The Earth?

      What if human history ended today?

      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...

      Humanity

      What If We Become a Type 1 Civilization?

      Scroll down to watch the video. Imagine if we could control earthquakes and tsunamis to generate power. Or maybe even terraform every planet in the solar system. These...

      MSN New, Cosmos

      Are We About to Harness the Raw Power of a Black Hole?

      What would happen if you put a couple of physicists in a room with a rope, a box and a black hole? They might come up with a plan to power the Earth for centuries. Black...

      HTS MSN

      Aliens Have Come for Earth, and Here’s How You Stay Alive

      With over decades of films and convincing radio plays, aliens have captivated our imaginations and our worst fears. They’ve come in all shapes and sizes, looking...

      Technology

      What If We Harnessed Zero-Point Energy?

      Imagine if we could collect the energy out of thin air. And I mean it quite literally. You know how you were taught that a vacuum is nothing but empty space? That...

      MSN New, Earth

      One Frozen Turkey at Light Speed… And Earth Doesn’t Survive Dinner

      Every holiday season, emergency services brace for the same disaster: deep fryer accidents. Grease fires, oil explosions, families sprinting from their kitchens while...

      MSN New, Humanity

      What to Do If You’re Stranded Deep in the Forest

      Wandering off a hiking trail might start as an innocent way to explore nature, but now everything around you looks identical. The trees all blend together, the path has...

      Technology

      What If We Built Vertical Farms?

      As our population grows, we’re going to need a lot more farms to feed the planet. Yet, in a lot of places, farming is almost impossible. And much of the land we...

      MSN New, Earth

      The Hidden Truth About Elephant Empathy

      Elephants are among the most intelligent and socially complex animals on Earth, yet they remain less studied than many other species such as primates or dogs. Because of...

      Health, MSN New

      World Health Day: What If We Had a Secret Weapon Against Cancer?

      In 1977, Richard Peto, a British epidemiologist, theorized that large-bodied animals like elephants are more likely to contract cancer because of a higher number of...

      MSN New, Cosmos

      The Biggest Planet in the Solar System Is the Only Reason Humans Exist

      Jupiter is the largest planet in the Solar System, a massive gas giant so enormous that its gravitational influence reaches far beyond its distant orbit. Although it...

      HTS MSN

      She Tried to Feed Her Pet Iguana, but It Jumped for Her Face

      They’re fast. They’re sticky. And they are deadly. These lizards can chase you on land, water and even air. Their camouflage helps them hide in the wild...

      MSN New, Humanity

      Israel Military vs Iran Military

      As tensions simmer in the Middle East, the world watches the shadow war between Israel and Iran with increasing concern. While both nations possess formidable military...

      Earth

      What If a Turkey Hit Earth at the Speed of Light?

      Deep frying a turkey can often times be incredibly dangerous. So why don’t we try a different cooking method? Let’s send our turkey up into space, and have...

      HTS MSN

      You’re Logging the World’s Most Dangerous Forest, and Every Cut Could Be Your Last

      You hear a sharp crack above you and look up. A massive tree is leaning your way, its weight already shifting as gravity takes over. There’s no time to think about...

      MSN New, Earth

      Megalodon Fought the Leviathan, and the Bigger Predator Wasn’t Guaranteed to Win

      Don’t be fooled by these gentle waves. These still waters hide a 20 million year death match between two prehistoric monsters. Grab some popcorn and a snorkel. You...

      DailyMoment, HTS MSN

      How to Survive Mount Everest

      Most people dream about adventure, but very few are willing to face the brutal reality of climbing Mount Everest. Rising along the border between Nepal and China...

      HTS MSN

      Tokyo’s Subway Horror: The 1995 Sarin Gas Attack

      On the morning of March 20, 1995, millions of commuters packed into Tokyo’s subway system just as they did every weekday. Trains arrived on schedule. Office...

      MSN New, Cosmos

      The Universe Started With Almost Nothing, and Somehow It Created Stars, Planets, and Life

      Take a look around wherever you’re sitting. Your phone, the walls, the air, your own body. None of the material in any of it existed when the Universe began...

      Previous 1 … 18 19 20 21 22 … 122 Next

      Follow the What If show

      • facebook
      • youtube
      • snapchat
      • instagram

      Popular What Ifs

      Earth

      What If it Rained Volcanic Glass?

      Earth

      What If You Skydived Into a Tornado?

      Cosmos

      What If You Lived on Uranus?

      Body

      What If You Got Monkeypox?

      Earth

      What If Styxosaurus Was Alive?

      • 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 Two Hurricanes Collided?

      What If Earth Was the Only Planet in the Solar System?

      How to Survive the Killer Lakes

      Topics

      • Body290
      • Cosmos510
      • Earth719
      • Humanity420
      • Technology45

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