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      Body

      What If Humans Were Translucent?

      March 11, 2021
      Earth

      What If Russia Launched a Nuke?

      April 5, 2022
      Body

      What If You Didn’t Wash Your Feet for a Year?

      February 4, 2021
      Earth

      What If Earth Was a Massive Global City?

      August 8, 2021
      Earth

      What If You Were Alive 200 Million Years Ago?

      February 10, 2019
      Earth

      What If You Built a Pipe to the Bottom of the Mariana Trench?

      This is the longest underwater pipe on Earth. It stretches to the bottom of the deepest place on the planet, where only a few people have ever visited. And we’re...

      Science

      What If Time Travel Was Possible?

      What advice would you give your younger self if you could travel back in time?

      HTS MSN

      Why You Wouldn’t Survive El Chapo’s Prison Cell

      Imagine spending years without seeing the sky or hearing another human voice. Your world is reduced to four concrete walls, a steel door, and silence so intense it...

      HTS MSN

      Mauled By His Tiger: The Siegfried & Roy Tragedy

      The sound was described by witnesses as loud and chaotic, a sudden eruption that cut through what was meant to be a carefully controlled stage performance. On October...

      Science

      What If You Lived Inside a Hologram?

      What if the Universe is an illusion? What if your reality is not what it seems to be? What if you are you’re just a 2D projection stretched on the surface of a...

      Cosmos, Humanity, MSN New

      Why Artemis II Doesn’t Mean Humans Can Settle on the Moon Yet

      Imagine living on the Moon. You’d have the best view of Earth, enjoy bouncing around in zero gravity and living your life as an astronaut explorer. Ah...

      Cosmos

      What If a Supernova Exploded Close to Earth?

      As much as we love to blow stuff up here on Earth, no bombs or pyrotechnics could compare to the incredible force of nature’s biggest explosion, the supernova. As...

      Cosmos

      What If You Visited Earth’s Next Space Station?

      Space tourism is much closer than you may think. The International Space Station will soon retire from its successful run through low Earth orbit. But humanity’s...

      MSN New

      What If Aliens Actually Brought Life to Earth?

      Where did life on Earth come from? It is one of humanity’s oldest and most fascinating questions. For centuries, people have searched for answers in religion...

      Cosmos

      What If Earth’s Core Stopped Spinning?

      Deep under the Earth’s surface, there’s a scorching hot ball of metal. Scientists just discovered that something very wrong is happening to it. Did...

      Cosmos

      What If Earth Was the Center of the Solar System?

      Contrary to what some people think, the Earth isn’t the center of the Universe. But what if it was? What if those medieval astronomers were right, and everything...

      MSN New

      What Would a Supervolcano Do to the United States?

      Deep beneath the United States lies one of the most powerful volcanic systems on Earth. Yellowstone is not a typical volcano sitting on a mountain peak. It is a...

      Cosmos, MSN, MSN New

      What If There Was a Second Earth in Our Solar System?

      In 2015, NASA’s super powerful Kepler Space Telescope discovered the closest copy of Earth to date. It’s called Kepler-452. Often nicknamed “Earth 2...

      MSN New

      What Would Happen If Oxygen Disappeared 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...

      MSN New

      Scientists Says Two Headed Sharks Are Mysteriously Appearing in Our Oceans

      The idea sounds like something pulled straight from a disaster film. A shark with two heads moving through the ocean, defying everything we know about marine biology...

      Cosmos

      What If a Black Neutron Star Entered the Solar System?

      Nearly 800 million light-years away, something has been forming. Scientists aren’t exactly sure what it is but have dubbed it ‘the black neutron star.’...

      Find Out How This Fly Could Either Kill You, or Save Your Life
      MSN New

      Find Out How This Fly Could Either Kill You, or Save Your Life

      They are annoying. They are everywhere. And they land on you without warning. Flies are usually dismissed as simple pests, but new research suggests they may be far more...

      Cosmos, MSN New

      Can You Survive 5 Seconds on Venus?

      Venus is the second planet from the Sun and our nearest neighbor. At its closest approach, Venus is mere 40 million km (25 million mi) away from us. After just four...

      Cosmos

      What If You Visited the Galaxy’s Most Dangerous Planet?

      There are places in the Universe where you could turn to ash, freeze to death or be completely crushed by gravity. And you’re about to visit them all. What...

      Science

      What If Dinosaurs Never Went Extinct?

      How cool would it be to see a real life T-Rex? If only that one fatal asteroid never hit Earth.

      Previous 1 … 22 23 24 25 26 … 68 Next

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      Popular What Ifs

      Cosmos, MSN New

      What If You Fell Into a Black Hole for a Nanosecond?

      Earth, Science

      What If the Earth Was Cut in Half?

      Cosmos

      What If Earth Was the Only Planet in the Solar System?

      Cosmos

      What If We Sent Our Trash Into the Sun?

      Cosmos

      What If You Survived the End of the Solar System?

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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

      What If You Fell into a Yellowstone Hot Spring?

      What If We Could Create Anti-Gravity?

      What If the Moon Exploded?

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