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      What If Show
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      Earth

      What If We Nuked an Active Volcano?

      March 11, 2020
      Earth

      What If Jupiter Swallowed Earth?

      June 24, 2020
      Body

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

      May 9, 2020
      Humanity

      What If We Knew the Time We Go Extinct?

      October 6, 2019
      Cosmos

      What If a New Planet Formed in the Solar System?

      July 19, 2020
      MSN New, Earth

      Fireflies Are Quietly Vanishing Around the World, and Here’s What Changed

      On warm summer nights, few sights are as magical as hundreds of glowing fireflies lighting up the darkness. Their tiny flashes have fascinated people for generations...

      MSN New, Earth

      Europe Is Burning: Inside the Wildfires Forcing Thousands to Flee

      Imagine watching your entire world burn to the ground in less time than it takes to make a cup of coffee. That’s what a security camera just recorded in Spain, as...

      MSN New, Earth

      The Giant Ground Sloth Just Reappeared, and Here’s What Changed

      Imagine waking up to headlines announcing that one of the largest mammals to ever roam the Americas has returned. After disappearing thousands of years ago, the giant...

      HTS MSN

      Why an EMP Attack Could Mean the End of the Modern USA

      Imagine walking home through a city at night when a sudden flash appears in the sky. Seconds later, your phone shuts off. Traffic lights go dark, cars stop moving, and...

      MSN New, Earth

      What Trees Would Actually Tell Us if They Could Talk

      Trees have been standing silently beside us for thousands of years. They have witnessed changing climates, the rise and fall of civilizations, and countless generations...

      MSN New, Cosmos

      There May Be a Ninth Planet Hiding at the Edge of Our Solar System

      For decades, we believed our Solar System ended with Neptune, followed only by icy debris and distant dwarf planets. But recent observations hint that something much...

      MSN New, Earth

      Scientists Reveal the 10 Germiest Public Places You Visit Almost Every Day

      We encounter millions of microbes every day without even realizing it. Most are harmless, but some can spread illness through the surfaces we touch the most. From places...

      MSN New, Earth

      A Massive Solar Storm Just Slammed Into Earth, and Here’s What It Knocked Out

      Imagine looking up at the Sun and seeing an explosion so powerful that it sends a wave of energy racing toward Earth. Within hours, this invisible force could begin...

      MSN New, Earth

      The Giant Lizard That Shows Up Where No One Wants It

      Finding a spider inside your car is already an unpleasant surprise. But imagine opening the hood and discovering a massive 1.5 meter monitor lizard hiding underneath...

      MSN New, Earth

      Dinosaurs Are Walking the Earth Again, and Here’s What It Means for Us

      Imagine waking up one morning and discovering that dinosaurs are no longer creatures trapped inside museum displays. They are alive again, walking through forests...

      MSN New, Health

      Scientists Say Cancer and Diabetes Might Spread in a Way No One Expected

      Most of us think of contagious diseases as illnesses like the flu, the common cold, or strep throat. You catch them from someone else through viruses or bacteria...

      MSN New, Humanity

      What Being Raised by Wild Animals Would Really Do to a Child

      You’re lost in the jungle without any other humans around. You need to find a new family. Or your new family could find you. What would it be like to be raised by...

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

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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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