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      What If Show
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      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 Jupiter Swallowed Earth?

      June 24, 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
      MSN New

      Nobody Can Feel Pain Anymore. Here’s Why That’s a Nightmare

      No pain, no gain. But really, is it worth it? Aside from a small subsection of the world’s population, most of us do everything we can to avoid pain! But what if...

      MSN New

      Aliens Just Visited Earth. Here’s What Happens Next

      Are we alone in the Universe? With more than 100 billion galaxies in the observable universe and at least 500 billion planets in the Milky Way alone, don’t you...

      MSN New

      The Moon Is Falling Toward Earth. Here’s Every Terrifying Minute

      The Moon has always been a reassuring sight in the night sky. It controls the tides, stabilizes Earth’s rotation, and has faithfully orbited our planet for...

      MSN New

      Historians Discovered a 5,000-Year-Old Village Frozen in Time

      For thousands of years, a forgotten village lay hidden beneath layers of sand on a remote island in Scotland. Its stone walls, ancient furniture, and mysterious rooms...

      HTS MSN

      A Volcanic Cloud Is Racing Toward You. Here’s Your Only Chance

      A volcano starts rumbling, and suddenly erupts. But instead of seeing lava trickling down, you see a massive cloud of ash quickly coming towards you. This isn’t...

      MSN New

      Human DNA Just Stopped Mutating. Here’s How It Ends Us

      Your DNA is constantly changing. And if it weren’t for genetic mutations, evolution wouldn’t exist. So, what would life be like if that stopped? What causes your DNA to...

      HTS MSN

      How to Escape When You’re Trapped in a Locked Hot Car

      A car can feel like a safe place, but under the wrong conditions, it can quickly become a deadly trap. On a hot day, temperatures inside a vehicle can rise at an...

      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...

      HTS MSN

      Why You Should Never Underestimate an Angry Sloth

      When most people imagine a sloth, they picture a slow, harmless animal hanging upside down in a tree. They are famous for moving at a painfully slow pace, spending most...

      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

      Humans Stopped Having Babies. Here’s How the World Ends

      Every year, around 140 million babies are born worldwide. And if we continue at this pace, 50 years from now the global population will reach 10.5 billion people. The...

      HTS MSN

      A Sandstorm the Size of a City Is Coming. Here’s How to Survive

      The sky turns orange. A loud noise is coming from the distance and getting closer. You turn and see a wall of sand, rising meters (yards) above the ground, and you’re...

      Previous 1 … 44 45 46 47 48 … 231 Next

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      Popular What Ifs

      Cosmos

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      Making science accessible on social media since 2017. Find out more

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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

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