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 Was Earth Like in Cenozoic era?

      August 4, 2025
      Cosmos

      What If We Found Alien Life on Enceladus?

      November 20, 2019
      Body

      What If You Jumped Into a Pool of Hand Sanitizer?

      April 14, 2020
      Body

      What If You Swallowed Liquid Mercury?

      September 29, 2021
      Cosmos, Science

      What If We Had Two Suns?

      October 11, 2018
      Cosmos

      What If Jupiter’s Moons Scattered Across the Solar System?

      What if Jupiter’s 79 moons weren’t gravitationally bound to Jupiter? What if they became rogue objects orbiting on their own paths around the Sun? Would they still be...

      HTS MSN

      33 Years Without a Single Death, Then the Komodo Found the Boy

      For 33 years, the people living on Komodo Island had managed to coexist with one of the most dangerous predators on Earth without suffering a fatal attack. The giant...

      Technology

      AI-Powered Heists: How ChatGPT Is Used to Steal Millions

      If a family member calls you from jail panicking and says they need you to wire them some money for legal fees, would you second guess them and potentially make the...

      MSN New, Cosmos

      A Second Earth Appears in Our Solar System, and Everything About Life Would Change

      Back in 2015, NASA’s Kepler mission spotted a planet that looked remarkably close to our own, a world now known as Kepler 452b. It circles a star similar to the...

      MSN New, Humanity

      What Would Happen if Aliens Conquered and Enslaved Humanity?

      Visitors from beyond the stars have arrived. What secrets could our intergalactic friends share? What wonders could these space chums unveil? They DO NOT come in peace...

      MSN New, Science

      Scientists Say the Cure to Human Disease May Be Hiding Inside These Animals

      Nature has spent millions of years solving problems that humans are only beginning to understand. Some animals have evolved remarkable abilities to heal wounds, resist...

      HTS MSN

      A Grizzly Dragged Her Out of Her Tent and Devoured Her

      In July 1984, 25 year old Swiss tourist Brigitta Fredenhagen was exploring Yellowstone National Park when she decided to spend the night camping. After preparing dinner...

      MSN New

      We Just Wiped Out Every Cockroach. Here’s Why That Backfires

      This bug can survive anything, except maybe the bottom of your shoe. But what would happen if we squished every cockroach on Earth? How would this affect the food chain...

      MSN New

      How Powerful Would a Type VI Civilization Be?

      Human civilization is still in its infancy. According to the Kardashev Scale, a method used to measure a civilization’s technological advancement based on energy...

      Humanity, MSN New

      What Would Happen If Russia Started World War III Tomorrow

      Russia already takes up one-eighth of all of the inhabited land on the planet. And now it has its eyes on one of its European neighbors, Ukraine. Historically, Ukraine...

      MSN New, Earth

      They Cross Oceans and Continents Every Year, and Their Journeys Seem Impossible

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

      MSN New, Humanity

      What If We Created No Waste?

      In the Pacific Ocean, north of the equator, there’s a growing, “floating island” of trash that’s twice the size of Texas, and three times the...

      MSN New, Earth

      How Is Earth So Suspiciously Perfect For Life?

      You are the result of a chain of events that began billions of years ago. Earth has liquid water, a protective atmosphere, a magnetic field, a stable orbit, and the...

      Science

      What If Humanity Became an Interstellar Society?

      What if humanity grew to be so technologically advanced that we were able to leave our Solar System and spread across interstellar space? Would we hop from one exoplanet...

      HTS MSN

      Why Playing Dead Would Never Actually Stop a Charging Elephant

      This safari incredible. You’ve seen lions, cheetahs, and other amazing wildlife. Your friends are going to love these photos. Suddenly, the ground starts shaking...

      MSN New, Technology

      What If Your Car Could Never Break?

      Instead of falling apart after a single crash, now we all have cars that are completely indestructible. Would there be fewer fatalities caused by car accidents? What...

      HTS MSN

      How to Survive a Sinking Ship, According to Science

      You are enjoying a peaceful day aboard a cruise ship. The ocean is calm, the sun is shining, and everything feels safe. Then, without warning, disaster strikes. A rogue...

      HTS MSN

      What’s the Deal With Sea Snake Island?

      When people imagine dangerous snakes, they usually picture dense jungles or scorching deserts. But some of the world’s most venomous snakes spend their entire...

      MSN New, Humanity

      From Mammoth Hunters to Cave Artists: Uncovering the Secrets of the Stone Age

      The Stone Age started 2.6 million years ago and ran for nearly 2.5 million years. Across that span, our ancestors survived three ice ages, chronic shortages of food, and...

      MSN New

      Could an Alien Civilization Be Hiding in Earth’s Deep Past?

      The universe is vast, ancient, and mostly silent. For decades, scientists have pointed their telescopes toward distant stars, searching for signs of intelligent life. We...

      Previous 1 … 21 22 23 24 25 … 116 Next

      Follow the What If show

      • facebook
      • youtube
      • snapchat
      • instagram

      Popular What Ifs

      Body

      Why You Shouldn’t Stay in a Hot Tub

      Body

      What If Your Stomach Acid Disappeared?

      Humanity

      What If Everyone Over the Age of 18 Disappeared?

      Earth

      What If Earth Was a Massive Global City?

      Earth

      What If We Could Control The Weather?

      • 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

      14 of the Most Terrifying Planets in the Universe

      What If You Lit a Match on Jupiter?

      What If Earthquakes Lasted a Year?

      Topics

      • Body283
      • Cosmos478
      • Earth643
      • Humanity358
      • Technology45

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