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      What If Show
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      Cosmos

      What If the Largest Black Hole Entered Our Solar System?

      October 7, 2022
      Earth

      What If Pangea Never Broke Apart?

      September 9, 2019
      Earth

      What If The Earth Had Two Moons?

      October 22, 2018
      Earth

      7 Things You Should Know About the Permian Period

      August 8, 2025
      Body

      What If You Wore 100 Layers of Makeup?

      January 23, 2021
      MSN New, Cosmos

      What If You Spent 5 Seconds on Triton?

      You might be wondering how I keep ending up in these situations. Well, let me roll it back a bit. Triton, Neptune’s gargantuan moon, is one of the strangest objects in...

      Earth

      What If We Cooled the Earth with Solar Power?

      Why do solar panels look so different these days? And why have we started installing them on top of mountains, using them to pave our roads, and putting them in the...

      Science

      What If Earth’s Gravity Was Stronger?

        You have a weight problem. And it’s not just you, it’s everyone! That’s just how life is on Earth 2.0. Double the density, double the gravity...

      MSN New, Earth

      What Were Dogs Before They Were “Man’s Best Friend?”

      The origin of “man’s best friend” isn’t entirely clear. Scientists agree that dogs evolved from wolves, but we don’t know exactly how or...

      MSN New, Cosmos

      What If Mars Became Elon Musk’s Personal Planet?

      Elon Musk has just claimed Mars as his own personal planet. Building his own human colony on the Red Planet, independent of Earth and with it’s own set of laws...

      MSN New, Humanity

      5 Awesome Historical Words We Should Bring Back

      Language is constantly changing. Words that were once common can disappear from everyday conversations, only to survive in old books and historical records. Some...

      HTS MSN

      5 Moves That Could Save Your Life From a Crocodile

      A crocodile may swim by unassumingly but make no mistake, they are on the hunt for their next prey. Crocodiles have heightened smell, sight and hearing, and can hold...

      MSN New, Earth

      Scientists Say Earth’s Core May Work Like a Giant Nuclear Reactor

      Deep beneath the Earth lies a mysterious and powerful force. A wellspring of nuclear energy which could one day rip us apart. Many scientists have found clues that...

      Earth

      What If You Drilled a Hole at the Bottom of the Mariana Trench?

      This is the Mariana Trench, the deepest place on Earth. It stretches 11km (7 mi) down below sea level. But what if we made it even deeper? Get a giant drill because...

      HTS MSN

      Fear of Heights Can Take Over Your Life, but Your Brain Can Learn Not to Panic

      For some people, even a few meters above the ground can make their heart race. A glass observation deck, a high bridge, or a simple ladder may suddenly feel threatening...

      MSN New

      What Happens If You Never Wash Your Feet?

      Personal hygiene is important. That includes washing your feet on a regular basis. But from now on, not a single drop of soap will touch your weary hooves. How soon...

      MSN New

      The Hidden Truth About Elephant Empathy

      Elephants are among the most intelligent and socially complex animals on Earth, yet they remain less studied than many other species such as primates or dogs. Because of...

      DailyMoment, Earth, MSN, MSN New

      Earth Day: What If Earth Lost All Its Coral Reefs?

      How many sea animals would face extinction? Could the corals rebuild themselves from scratch? How would this massive die-off affect humanity? Corals are not rocks. They...

      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...

      Science

      What If Earth’s Axis Was Tilted by 90 Degrees?

      [dx_custom_adunit mobile_id=”RTK_v1lP”] The Earth sits comfortably in its orbit tilted on its axis at 23 degrees. Knock the planet over – and it...

      MSN New, Earth

      Pangolins: This Dinosaur-Like Creature Might Disappear Forever

      Pangolins are now critically endangered in Asia because of poachers and traffickers. But why is there so much demand for them? And why are they so important to their...

      Cosmos

      What If We Found Alien Life on Enceladus?

      Aliens?! Enchiladas?! What is this world coming to? Or should I say, what is coming to this world? First of all, yes, it’s pronounced Enceladus (EN-CELL-A-DUSS)...

      MSN New, Humanity

      Divide It Perfectly Today, and the Billionaires Would Simply Rebuild Themselves

      Split every dollar on Earth evenly tomorrow morning, and the billionaires would start climbing back before the year was out. Not because of conspiracy. Because of...

      MSN New, Earth

      Earth Loses Oxygen for One Hour, and Your Inner Ear Is the First to Burst

      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...

      Cosmos

      What If Jupiter Collided With the Smallest Star?

      The biggest planet in the Solar System. And the smallest star in the known Universe. Today, they are on a collision course. And Earth might not survive this. Meet the...

      Previous 1 … 15 16 17 18 19 … 116 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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