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      Cosmos

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

      March 14, 2022
      MSN New, Earth

      What If We Are Not the First Advanced Civilization on Earth?

      1 month ago
      Cosmos

      What If We Sent All of Our Garbage Into Space?

      October 22, 2018
      Body

      What Happens If You Drink 1,000 Red Bulls in a Month?

      October 19, 2020
      Body

      What If You Were Shot Out of a Liquid Nitrogen Cannon?

      October 2, 2020
      MSN New, Earth

      Black Cats May Have a Genetic Advantage That Scientists Are Only Beginning to Understand

      Black cats have carried a strange reputation throughout human history. In some cultures, they were seen as sacred animals, while in others they became symbols of...

      MSN New

      What Really Happens If the World’s Biggest Predators Swallow You Alive

      Some of Earth’s largest predators can swallow prey whole. Nile crocodiles have been known to consume gazelles, turtles, and even young lions. Giant anacondas can...

      Humanity, MSN New

      What Would Happen If Kim Jong-Un Suddenly Disappeared?

      In 2020, when Kim Jong-Un disappeared for three weeks, the world went into full speculation mode. Was he ill? Dead? On a secret mission to binge-watch K-dramas? South...

      Cosmos, MSN New

      What If Humanity Moved to an Exoplanet?

      An exoplanet is a planet outside our Solar System. As of March 2020, we’ve discovered over 4000 different ones. So, it sounds like we have some options for our...

      HTS MSN

      A Hippo Pulled Her Underwater, but She Fought Back for 45 Seconds

      Hippopotamuses may spend much of their time resting in rivers and lakes, but their calm appearance can be misleading. These massive animals are highly territorial around...

      MSN New, Earth

      It Looks Like a Kitten, and It Kills More Successfully Than a Lion Ever Will

      Put a lion and this animal side by side and the comparison looks absurd. One weighs a couple of hundred kilograms and dominates every documentary ever filmed in Africa...

      HTS MSN

      She Heard Screaming and Metal Screeching Before Her Roller Coaster Derailed

      When Amanda Bostic rode a Daytona Beach roller coaster in 2018, everything seemed to be going smoothly. Her seatbelt clicked into place, and a park operator checked it...

      MSN New, Earth

      If the Poles Suddenly Flipped, What Would Happen to Us?

      What if north suddenly became south and south became north? What if Earth’s magnetic poles reversed overnight, just like they did around 780,000 years ago? The...

      HTS MSN

      He Walked Through the Airport Smiling – 20 Minutes Later He Was Dying

      He knew they were coming for him. For years he slept in different cities, traveled under a false name, and never stayed anywhere long enough to become predictable. The...

      MSN New, Earth

      95 Times Earth’s Mass Is Coming Toward Us, and Nothing on Earth Would Stay the Same

      The Moon has been quietly orbiting Earth for billions of years. It lights up our nights, influences the tides, and appears harmless from a distance. But imagine stepping...

      MSN New

      What Really Happens If a Whale Swallows You?

      Being swallowed by a whale sounds like something straight out of a fairy tale. Stories like Jonah and the Whale have been around for centuries, and every so often a...

      MSN New, Earth

      This Bird Can Mimic Almost Any Sound, From Chainsaws to Human Speech

      In the dense forests of Australia lives one of the most extraordinary sound imitators in the animal kingdom, a bird capable of copying almost any noise it hears with...

      Cosmos

      What If You Lived in a Cosmic Skyscraper?

      Wouldn’t it be great to have a truly jaw-dropping view? Like windows looking directly into space? Well, it’s time to build your very own cosmic skyscraper. What would it...

      HTS MSN

      3 Real Grizzly Attacks and the One Rule That Decided Who Lived

      Grizzly bears are a North American subspecies of brown bears. And it’s scary that brown bear attacks are increasing all over the planet. Between 2000 and 2015, there...

      MSN New, Humanity

      What If We Created No Waste?

      In the Pacific Ocean, north of the equator, there’s a growing, “floating island” of trash that’s twice the size of Texas, and three times the...

      Science

      What If Earth Lost All Its Coral Reefs?

      What if all the coral reefs died out? What if we lost all of our coral reefs overnight? Ocean diving would become less impressive, that's for sure. But what about the...

      HTS MSN

      How to Survive Sun Poisoning/Severe Sunburn

      Sun poisoning is like an allergic reaction to over-exposure to UV rays and radiation from the Sun. It can result in blisters, a rash on the sunburned skin, dehydration...

      HTS MSN

      He Reached Through a Lion Enclosure to Pet a Lioness, Seconds Later Three Lions Attacked Him

      Dane Kieser was 16 years old, a high school rugby player from Pretoria, South Africa. Strong, athletic and familiar with lions, he had spent time around animals at the...

      Earth

      What If the Ring of Fire Suddenly Erupted?

      There’s a deadly 40,000 km (29,400 mi)-long zone that passes through 15 countries. This area is dotted with volcanoes, giving it the name The Ring of Fire. And...

      MSN New, Earth

      This Is How You Create Your Own Periodic Table, and Putting It Together Gets Dangerous

      How far into the periodic table could you get? Would you be breaking any laws? At what point would your periodic table start killing you? If you’re willing to...

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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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