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 It Rained Diamonds?

      May 28, 2020
      Humanity

      What If All Men Disappeared?

      October 7, 2021
      Earth, Survival

      How To Survive the World’s Deadliest Quicksand Pits

      October 27, 2022
      Body

      What If You Got Monkeypox?

      June 2, 2022
      MSN New, Earth

      Prehistoric Earth Explained: What Life Was Really Like

      4 months ago
      HTS MSN

      What Happens When a Tree Falls on Your House and How to Survive

      What was that? Why is there a hole in my roof? And why am I covered in branches? They’re beautiful. They provide oxygen, and trees remove some harmful gases. But...

      Earth, MSN New

      What Would Happen If You Jumped Into Lake Natron?

      Before we take the plunge, we could better take a look at what Lake Natron is made of. Much like the Dead Sea, this lake in Tanzania doesn’t run off into any...

      DailyMoment, Earth, Humanity, MSN, MSN New

      Earth Day: What Happens If We Plant a Trillion Trees?

      It’s dawn, it’s dark, and you don’t what kind of weather is waiting for you outside your tent. It doesn’t matter anyway. In rain, hail, sleet...

      Cosmos, MSN New

      Biggest Lies You Were Told About Space

      THE SUN IS A GIANT BALL OF FIRE No. Our Sun isn’t a raging bonfire in the center of the Solar System. It’s actually a nuclear reactor. Inside stars, hydrogen...

      MSN New, Cosmos

      The Aliens We’re Searching For Might Not Be Made of Flesh

      When scientists search for alien life, they usually look for planets that resemble Earth. The reasoning is simple. Every known living thing depends on liquid water...

      MSN New, Humanity

      We Could Capture a Visitor From Another Star, and It Might Reveal Secrets of an Alien World

      Once in a while something drifts into our Solar System that has no business being here. It didn’t form around our Sun. It wasn’t born from the same cloud of...

      Cosmos

      What If Earth Orbited the Sun at the Speed of Light?

      Every year, our planet makes one full trip around the Sun. And while that means we’re already moving at breakneck speeds, we’re about to ramp that speed up. Like, way up...

      Humanity

      What If You Were the Last Human on Earth?

      For whatever reason, you are the last human on Earth. So what do you do? Eat like a king? Move into Buckingham Palace? Drive fast? Blow things up? Be naked all the time...

      Humanity, MSN New

      The Entire History of Human Evolution Explained

      Life on Earth began in a way that still boggles the mind. Around 4.5 billion years ago, a chemical process called abiogenesis occurred, where life emerged from non-life...

      Earth, MSN, MSN New

      Could You Survive the 5 Most Dangerous Animals of the Amazon?

      The Amazon is a huge and highly unexplored territory, five times larger than the state of Texas. 10% of Earth’s wildlife we know about inhabits this jungle. And if...

      6 Space Myths That Will Surprise You
      Cosmos, MSN New

      6 Space Myths That Will Surprise You

      The truth is that the Universe works in ways that are far more complex and fascinating than most of us realize. These misunderstandings often come from how we try to...

      They Learned to Survive in the Desert Despite Impossible Conditions
      MSN New

      They Learned to Survive in the Desert Despite Impossible Conditions

      Across the world’s harshest deserts, survival is not just difficult it is a constant battle against extreme heat, freezing nights, and almost complete lack of...

      MSN New, Earth

      Billions of Cicadas Just Emerged for the First Time in 17 Years, and Here’s Why It Matters

      For the first time in 17 years, billions of cicadas are crawling out of the ground across parts of the United States. Their sudden appearance may look like the beginning...

      MSN New

      Could Life on Mars Already Exist Beneath the Surface?

      Just north of Mars’ equator lies a 45 km (28 mi) wide impact crater known as Jezero Crater. Scientists believe this location may have once held an ancient lake, making...

      MSN New

      Every Insect on Earth Just Vanished. Here’s How Fast We Fall

      Imagine waking up tomorrow to complete silence. No buzzing bees, no chirping crickets, no butterflies drifting through gardens, and not even a single ant crawling across...

      Cosmos

      What If Venus and Mars Swapped Orbits?

      When it comes to planets in our Solar System’s habitable zone, one world is too close to the Sun, another is too far and Earth is just right. But maybe things...

      MSN New, Earth

      Turning the Sahara Green Could Backfire and Make the Planet Even Hotter

      Everyone assumes more trees means a cooler planet. Plant enough of them and the temperature comes down. The Sahara might prove that assumption wrong in the most...

      Earth, MSN New

      What If the Sun Went Out for 24 Hours?

      The Sun generates its energy through a process called nuclear fusion. In its core, hydrogen atoms fuse together under the forces of extreme pressure and heat to form...

      MSN New

      Scientists Found Earth’s Evil Twin

      At first glance, it looks almost identical to Earth. Its brilliant deep blue color gives the impression of vast oceans, clear skies, and perhaps even life. But this...

      Science

      What If You Could Swim in Titan’s Lakes?

      [dx_custom_adunit mobile_id=”RTK_v1lP”] What if…. you could swim in Titan’s lakes? Saturn’s largest moon, Titan, is unique. It has its own...

      Previous 1 … 4 5 6 7 8 … 108 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 Abortion Was Illegal Worldwide?

      Body

      How to Control Your Lucid Dreams

      Humanity

      What If Putin Never Came to Power?

      Cosmos

      What If You Visited Earth’s Next Space Station?

      • 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 Abortion Was Illegal Worldwide?

      What If We Nuked an Active Volcano?

      Topics

      • Body270
      • Cosmos457
      • Earth578
      • Humanity320
      • Technology48

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