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      Earth

      What If Jupiter Swallowed Earth?

      June 24, 2020
      Body

      What Exactly Happens If You Get Hospitalized With COVID-19?

      May 9, 2020
      Cosmos

      What If a New Planet Formed in the Solar System?

      July 19, 2020
      Humanity

      What If We Knew the Time We Go Extinct?

      October 6, 2019
      Earth

      What If We Nuked an Active Volcano?

      March 11, 2020
      Humanity, MSN New

      What If You Lived in the Prehistoric Era?

      Millions of years ago, early humans lived in a world where survival was anything but guaranteed. Wild predators, unpredictable weather, and deadly diseases constantly...

      Cosmos, MSN New

      8 Reasons Dumping Trash on Jupiter Would End Badly

      Jupiter, the largest planet in our Solar System, has enough mass to swallow millions of tons of debris. So naturally, someone has asked: Why not use Jupiter as a cosmic...

      Body, MSN New, Science

      What Would Happen If You Were 5 Meters Tall?

      The tallest human in recorded history, Robert Wadlow, reached 2.72 meters (8 feet 11 inches) and became an international sensation. But if a person grew to 5 meters (16...

      Earth, MSN New

      8 Incredible Outcomes If Dinosaurs Kept Evolving

      Sixty five million years ago, a massive asteroid crashed into Earth and ended the age of the dinosaurs. But what if that never happened? What if dinosaurs had continued...

      Earth, MSN New

      6 Catastrophic Effects If Earth Had Venus’s Atmosphere

      Imagine waking up on a version of Earth where the sky glows yellow, the air scorches your lungs, and the ground melts your shoes. That is what life would look like if...

      Cosmos, MSN New

      What If the Sun Consumed Jupiter?

      Something incredibly strange is unfolding in our cosmic neighborhood, a powerful and unexplained gravitational force is pulling Jupiter, the largest planet in our Solar...

      Cosmos, Earth, MSN New

      What If Every Nuke Detonated in Space?

      Nuclear weapons are the most powerful and frightening tools ever created by humanity. With over twelve thousand warheads spread across the globe, these devices hold...

      Earth, MSN New

      6 Reasons You Wouldn’t Survive Being Swallowed by a Whale

      Close encounters between humans and whales are rare, but they do happen. While most of these incidents end with awe and a story to tell, they also raise a terrifying...

      Earth, MSN New

      What If We Killed All Mosquitoes?

      Swipe down for full video story! Mosquitoes are the deadliest animals on Earth, responsible for nearly one million human deaths each year. They transmit diseases such as...

      Earth, MSN New

      5 Tips How to Survive as a Pyramid Builder in Ancient Egypt

      Swipe down for full video story! The construction of the pyramids of Giza required immense labor and coordination. For those involved, daily work was physically...

      Earth, MSN New

      Discovering Alien Life in 2025 Could Change Everything – 5 Interesting Facts

      Is intelligent alien life really out there? With powerful telescopes identifying more potentially habitable planets each year, the possibility continues to grow. But...

      Earth, MSN New

      7 Strange Shapes Earth Could Take

      From a world shaped like a giant donut to a planet with the sharp edges of a perfect cube, changing the shape of Earth would dramatically alter how we live, move...

      Previous 1 2 3 4 … 120 Next

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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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