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      Cosmos

      What If an Asteroid Cracked the Moon in Half?

      July 14, 2022
      MSN New, Cosmos

      Scientists Discovered the Bermuda Triangle of Space

      3 months ago
      Cosmos

      What If We Discovered Alien Life on Mars?

      February 22, 2021
      Body

      What If You Swallowed Liquid Mercury?

      September 29, 2021
      Cosmos

      What If a Marshmallow Hit the Earth at the Speed of Light?

      March 14, 2022
      HTS MSN

      Cute Until It Isn’t: Surviving a Beaver Attack in the Wild

      Dan Wherley never imagined a beaver could be dangerous. In his mind, they were slow, harmless dam builders. That changed in seconds when a rabid beaver suddenly leapt...

      HTS MSN

      Where to Sit on a Bus if You Want to Survive a Crash

      Every year, hundreds of millions of people rely on buses to get where they need to go. In the United States alone, more than 700 million passengers travel by bus...

      MSN New, Humanity

      The Attack Would Start Before a Single Soldier Landed, and You Would Feel It at the ATM

      There would be no landing craft on the horizon. No sirens. No declaration on the news. The first thing you would notice is that your card does not work. That is how a...

      Earth

      What If a Turkey Hit Earth at the Speed of Light?

      Deep frying a turkey can often times be incredibly dangerous. So why don’t we try a different cooking method? Let’s send our turkey up into space, and have...

      MSN New

      What If You Were Sucked Into a Whirlpool?

      What a perfect day for kayaking out on the open sea. Wait a second, why is the water suddenly spinning? Is that a whirlpool? How do people actually get pulled into...

      MSN New

      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...

      Earth

      What If We Lost The Amazon Rainforest?

      How long would it take for the world’s largest rainforest to burn down? If we don’t do anything to stop it, we’ll soon find out. The Amazon rainforest...

      Humanity, MSN New

      Ranking the Most Dangerous World Leaders

      Welcome to the world of power and influence. Today, we look at the eight most dangerous world leaders. Which one has the strongest military? Who’s got the most...

      MSN New

      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...

      Earth, MSN New

      5 Most Dangerous Abandoned Places in the World

      When you travel to an abandoned place, it’s important to remember that people left these towns for a reason. It could be due to dangerous human activities...

      Earth, MSN New

      What Would Happen If We Dumped Our Trash Into Volcanoes?

      A volcano is one of the most unforgiving natural phenomenons on Earth. If you were to fall into its magma-filled center, your body would quickly bubble up, and disappear...

      Cosmos

      What If A Rogue Planet Entered Our Solar System?

      Unlike Earth, which is orbiting the Sun, there are billions of rogue planets roaming the Milky Way not bound to any host star. One of them has been spotted on the edge...

      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...

      Earth

      What If All Antarctica’s Ice Suddenly Melted?

      Underneath Antarctica’s vast ice sheet lies one of the planet’s greatest mysteries. What would happen if every last piece of ice on the southern continent suddenly...

      MSN New

      What If You Floated Through the Largest Empty Space Ever Found?

      Space is famous for being unimaginably vast. Yet even among its endless distances, there are places that make the rest of the Universe seem crowded. One of those places...

      MSN New, Earth

      What If Underwater Aliens are Hiding in the World’s Deepest Lake?

      Hidden deep within southern Siberia lies one of the most mysterious places on Earth. At first glance, Lake Baikal looks like an ordinary freshwater lake surrounded by...

      MSN New, Earth

      Scientists Say Ancient Life on Earth May Have Already Escaped Into Space

      In 7.5 billion years, the Sun will expand and engulf our planet, destroying all life as we know it. Of course, a mass extinction on Earth could happen much sooner than...

      Cosmos

      What If Earth Had Jupiter’s Atmosphere?

      Today on What If, we’re taking Jupiter’s deadly gases and unleashing them on Earth. Where could you be safe from these toxic winds? How would you breathe...

      Earth

      What If You Skydived Into a Tornado?

      They’re big, they’re scary and they can carry cars, cows and even a couple of houses. They can range from a simple dust storm to a force that can wipe out an...

      Science

      What If the Energy Revolution Happened Overnight?

      What if everyone on the planet said "no" to their gas-powered cars right now? And not just cars - gas dryers, water heaters, gas stoves, lawn mowers... What if we...

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      Popular What Ifs

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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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