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      Earth

      What If Jupiter Swallowed Earth?

      June 24, 2020
      Cosmos

      What If a New Planet Formed in the Solar System?

      July 19, 2020
      Body

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

      May 9, 2020
      Earth

      What If We Nuked an Active Volcano?

      March 11, 2020
      Humanity

      What If We Knew the Time We Go Extinct?

      October 6, 2019
      MSN New, Earth

      Should You Be Scared of the Bermuda Triangle?

      The Bermuda Triangle has long been one of the most famous “mystery zones” on Earth. Over the years, it has been linked to disappearing ships, strange weather patterns...

      MSN New, Humanity

      What Would Happen If Humans Could Hibernate?

      The weather outside is frightful, but the fire is so delightful… …So why not crawl up beside it and go to sleep until the seasons change? That’s what...

      MSN New, Humanity

      What Earth Would Actually Look Like Without Any Humans

      Imagine waking up one day to find that every human on Earth has vanished. No warning. No survivors. Cities stand exactly as they were the day before, but every street is...

      MSN New, Earth

      How a 40,000 km Equator Highway Could Change Travel Forever

      Picture getting into your car and setting off on a journey that circles the entire planet without ever leaving a single highway. It sounds like science fiction, but what...

      MSN New, Earth

      Researchers Found a Fish That Looks Like It Has Human Teeth

      Researchers have found a fish with a strange feature that makes it look almost like it has a human smile. Hidden beneath the water’s surface, the sheepshead fish...

      MSN New, Cosmos

      If the Multiverse Is Real, Another You Already Exists

      Imagine a world of endless possibilities. A world where every decision you make splits reality in half. And then the next decision splits it into another half. And then...

      MSN New, Cosmos

      What Would Actually Happen If a Quasar Entered Our Solar System

      Imagine you’re out for a walk on a lovely day, with not a care in the world. The birds are singing, and the sun is shining. Actually, the sun seems brighter than usual...

      MSN New, Earth

      The Storm That Could Drown New York City

      Hurricanes, typhoons, cyclones. They’re all one in the same. Storms. Now, the mother of all of them is about to hit New York and you’re caught right in the middle of it...

      MSN New, Earth

      The Hidden Origin of Eels Scientists Still Can’t Explain

      For thousands of years, eels have puzzled scientists, philosophers, and fishermen alike. They spend much of their lives hidden in rivers, lakes, and coastal waters, yet...

      MSN New, Earth

      Scientists Discovered the World’s Tiniest Beetle Hidden in Borneo

      Most people assume that by now, scientists have discovered nearly every animal living on Earth. After all, satellites can map the planet in incredible detail, and...

      MSN New, Humanity

      What Happens the Day We Finally Find Alien Life?

      For thousands of years, humanity has looked up at the stars asking the same question. Are we alone? Then one day, it finally happens. Scientists announce they have found...

      MSN New, Cosmos

      Find Out What Life Is Like on the New Earth Gliese 12 b

      Around 40 light years away from Earth, hidden in the constellation Pisces, there is a small alien world that has captured the attention of scientists around the world...

      Previous 1 … 8 9 10 11 12 … 267 Next

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      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

      5 Things That Could Happen If Humans Can Regrew Teeth

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