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      Cosmos

      What If You Fell Into a Black Neutron Star?

      February 1, 2023
      Humanity

      What If You Mated With Neanderthals?

      July 13, 2021
      Cosmos

      What If We Nuked the Sun?

      July 21, 2022
      MSN New, Humanity

      See What Underwater Humans Could Look Like

      3 months ago
      Cosmos

      What If All the Planets of the Solar System Were in the Habitable Zone?

      January 18, 2022
      MSN New, Cosmos

      Find Out How Life on Mars Looked 1 Billion Years Ago

      THE BEGINNING – 4.5 BILLION YEARS AGO On Mars, this stage is called the Pre Noachian era. Mars had just formed from dust and gas inside the early solar disk, the...

      Science

      What If Earth Started Spinning Backwards?

      [dx_custom_adunit mobile_id=”RTK_v1lP”] Since its formation, the Earth has been revolving west to east on its axis. If one day our planet started rotating in...

      MSN New

      Scientists Believe That the Next Pandemic Could Come From Space

      When people think about space threats, they usually imagine asteroid impacts, solar storms, or distant supernova explosions. But some scientists warn that the most...

      Earth

      What If You Dumped an Iceberg Into a Volcano?

      In a matter of days, a nearby volcano will erupt, spewing debris and lava, and decimating your city. You know that fighting fire with fire usually makes things worse...

      Cosmos, Science

      What If the Earth Was Tidally Locked to the Sun?

      What if one side of the Earth always faced the Sun, while the other side was forever shrouded in darkness? Just how hot would it be on the bright side? And how cold...

      Humanity

      What If You Knew What Would Happen in 100 Years?

      A century of history flashes before your eyes. Not the past, but the future. And now you know how life would unfold over the next 100 years. What changes would happen to...

      Cosmos, MSN New

      What If You Watched a Sunset on Every Planet?

      The Universe is packed with worlds where sunsets don’t just fade into night, they bend the rules of physics. From double sunsets to glowing ice and strobing pulsars...

      HTS MSN

      Dolphins Aren’t Always as Friendly as You Think

      Lexi Yeo thought dolphins were friendly creatures until swimming with them changed her mind forever. Out of nowhere, an aggressive bottlenose dolphin started to bite...

      HTS MSN

      What to Do the Second a Dog Sinks Its Teeth Into You

      Dogs are often called humanity’s best friend, but even the friendliest animals can become dangerous in certain situations. Every year, millions of people are...

      Cosmos

      What If Mars Was Half Land and Half Water?

      Mars didn’t always look like this. It may have once been covered in oceans. But what if we brought all the Martian water back and transformed the red planet into...

      HTS MSN

      The First Sign of Hypothermia Most People Miss

      You are hiking through a beautiful winter landscape when the weather suddenly changes. A snowstorm moves in, visibility disappears, and you realize you are no longer...

      Humanity

      What If Birds Were Actually Government Surveillance Drones?

      The next time you see that adorable hummingbird at your feeder, remember one thing. It might take your life. Because in this world, every bird works for the government...

      Humanity

      What Happens When the Queen Dies?

      Breaking news. Flags are flying at half-staff. The world mourns the death of a beloved monarch. Queen Elizabeth II has passed peacefully in her Balmoral Castle in...

      Cosmos

      What If Earth Became Type V Civilization?

      Imagine a world where humanity has not only gained the ability to travel and to populate space but has progressed even further than that. Humanity can now control and...

      MSN New, Earth

      A Massive Solar Storm Just Slammed Into Earth, and Here’s What It Knocked Out

      Imagine looking up at the Sun and seeing an explosion so powerful that it sends a wave of energy racing toward Earth. Within hours, this invisible force could begin...

      MSN New

      What Happens If Everyone Flushed at the Same Time?

      What if everyone on the planet coordinated to perform the biggest “flush mob” in history? Pushing all the wastewater in the world down the drain, all at once...

      Cosmos

      What If There Were a Permanent Solar Eclipse?

      The last time the world witnessed a total solar eclipse was in 2017, and its presence delighted enthusiastic sky watchers. But what if, instead of a rare phenomena, a...

      MSN New, Earth

      The Secret Behind the Hidden Room Inside Mount Rushmore

      Mount Rushmore is one of the most recognizable landmarks in the United States. Every year, millions of visitors travel to South Dakota to admire the enormous faces of...

      MSN New, Earth

      The Days Would Last 580 Hours if the Moon Were Replaced

      Our Moon may seem ordinary, but it quietly keeps Earth stable. It controls the tides, slows our planet’s rotation, and helps maintain the rhythm of life. But what...

      MSN New, Earth

      Climate Change Is Revealing a Secret Nuclear City Buried Beneath Greenland’s Ice

      Deep beneath Greenland’s frozen surface lies the remains of a secret military base that was once part of one of the most ambitious Cold War projects ever attempted...

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      Popular What Ifs

      MSN New, Humanity

      See What Underwater Humans Could Look Like

      Body

      What If You Drank From Lake Natron?

      Cosmos

      What If There Is Life on Venus?

      MSN New, Body

      What If Humans Could Use 100% of Their Brain Capacity?

      Cosmos, MSN New

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

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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 Happens If You Put Your Head Into a Particle Accelerator?

      What If You Climbed the Highest Mountain in the Solar System?

      What If You Were Sucked Into a Whale’s Blowhole?

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