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      Earth

      What If You Fell Into Niagara Falls?

      February 25, 2020
      Cosmos

      What If an Asteroid Cracked the Moon in Half?

      July 14, 2022
      Earth

      What If North America Suddenly Sank Into the Oceans?

      December 7, 2020
      Earth, Science

      What If The Earth Was Hollow?

      July 31, 2018
      Cosmos

      What If We Found Alien Life on Enceladus?

      November 20, 2019
      Humanity, Technology

      8 Reasons Why an AI Takeover Could Be Closer Than You Think

      Artificial intelligence is no longer just a concept from science fiction. Today’s AI systems are rapidly advancing, with some already matching the intelligence of famous...

      HTS MSN

      He Spent Almost 2 Years in Solitary Confinement, Then Pulled Out His Own Tooth

      In 2019, the U.S. Bureau of Justice Statistics reported that 3,853 prisoners died in state and federal facilities. And with 600,000 people entering the American jail and...

      Cosmos

      What If Jupiter Lost Its Atmosphere?

      As our biggest planet, Jupiter’s immense presence helps to hold our solar system together. Its massive size and gravitational pull give it a dense atmosphere, a...

      Humanity, MSN New, Technology

      A.I. Predicts Drone War On America

      Imagine your entire neighborhood under the ever-watchful gaze of a swarm of silent drones. Creepy, right? Now, all conspiracies aside, more and more drones are fighting...

      Earth, MSN New

      Can You Imagine a Megalodon Hiding in the Mariana Trench?

      You’re in the deepest part of our oceans. The Mariana Trench. Suddenly, your sub experiences an earthquake. And when you look outside, you see the terrifying...

      MSN New, Cosmos

      Find Out What Would Happen If You Spent 5 Seconds on Mercury

      Mercury is the smallest and closest planet to the Sun, and it may also be the most extreme. With scorching daytime heat, freezing nights, and no real atmosphere...

      HTS MSN

      This Stingray Can Weigh 590 kg, but Its Venom Is Far More Dangerous

      The spines on their tail are sharp enough to pierce through a wooden boat. Their venom can kill human cells and tissues. And as it enters your body, you’ll experience...

      Earth

      What If the World Lost Oxygen for an Hour?

      Imagine if all the Earth’s oxygen disappeared. Not forever, just for, say, an hour? Could you hold your breath that long? What would happen to the atmosphere? And...

      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...

      HTS MSN

      The Rikers Island Deaths That Exposed a Broken System

      For many years, the deaths that have occurred at Rikers Island have led people to question the conditions inside the jail and whether or not the individuals detained...

      MSN New, Earth

      What if a Mega-Corporation Ran Your City?

      Imagine waking up one morning and discovering that a massive corporation now controls your entire city. Your transportation, water, electricity, healthcare, garbage...

      MSN New, Earth

      The World Goes Dark for One Hour, but the Plan Backfires

      Humanity has spent the last 100 years increasing our dependence on electricity. Look around…. your computer, air conditioner, microwave, fridge, elevator, traffic...

      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...

      Cosmos

      What If We Sent Our Trash Into the Sun?

      Welcome to your new landfill: a giant ball of burning gas that we call the Sun. With surface temperatures of 5500°C (9,940°F), it could obliterate any type of trash we...

      Cosmos

      What If You Had to Find Baby Yoda?

      One task, you have. Find Baby Yoda, you must. The tracking fob, guide you it will. Where, begin your search, would you? It sounds like an easy task. But we...

      HTS MSN

      A Black Mamba Bit Her Three Times, and She Passed Out Before Reaching the Hospital

      You are walking through tall grass as daylight begins to disappear. While searching for a piece of wood, you notice something lying across the ground and reach toward it...

      MSN New, Cosmos

      The Most Terrifying Planets in the Universe Explained

      Deep in the cosmic dark nature plays by a violent set of rules. Across the universe there are alien worlds that feel less like planets and more like torture chambers...

      Science

      What If We Could Build a Replica of the Sun on Earth?

      Imagine what it would be like to have miniature version of our Sun right here on Earth. Would this artificial star provide us with an infinite supply of clean energy...

      MSN New, Earth

      What If You Lived in the Cambrian Period?

      Imagine being transported 500 million years into Earth’s past, landing in a world that feels both alien and dangerously unfamiliar. You have just arrived in the Cambrian...

      MSN New, Humanity

      What Could Your Daily Life Look Like 50 Years From Today?

      The world you know today would probably feel ancient to someone living 50 years from now. Think about how much life has changed over the past few decades. Smartphones...

      Previous 1 2 3 4 … 124 Next

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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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