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      What If Show
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      Earth

      What If We Nuked an Active Volcano?

      March 11, 2020
      Earth

      What If Columbus Never Discovered America?

      October 13, 2020
      Cosmos

      What If a Quasi-Star Entered Our Solar System?

      July 31, 2020
      Cosmos

      What If You Traveled to a Black Hole?

      December 28, 2019
      Body

      What If Your Body Could Be Recycled?

      June 9, 2021
      MSN New

      What If We Discovered an Alien Civilization on Proxima b?

      Attention human. You are receiving an interstellar radio transmission. And it could be coming from one of the nearest exoplanets, Proxima Centauri b. What conditions...

      MSN New, Humanity

      Why China Might Keep Its Distance From Ending the Iran War

      The world often looks to powerful nations to stop conflicts, negotiate peace, and restore stability. But when it comes to a major war involving Iran, China’s role may...

      MSN New, Humanity

      The Future of Humanity as an Interstellar Civilization

      What if humanity grew to be so technologically advanced that we were able to leave our Solar System and spread across interstellar space? Would we hop from one exoplanet...

      HTS MSN

      A British Naturalist Heard the Screams All Night, and the Legend Was Born

      He was a naturalist, not a soldier, attached to British forces on an island off the coast of Burma. What he described hearing that night in 1945 turned into one of the...

      MSN New

      Every Insect on Earth Just Vanished. Here’s How Fast We Fall

      Imagine waking up tomorrow to complete silence. No buzzing bees, no chirping crickets, no butterflies drifting through gardens, and not even a single ant crawling across...

      HTS MSN

      What It Really Takes to Survive Australia’s Wildest Island

      Their bodies may look similar in size to humans, but kangaroos are far more powerful than they appear. These muscular animals can be six to seven times stronger than a...

      Earth, MSN New

      6 Catastrophic Effects If Earth Had Venus’s Atmosphere

      Imagine waking up on a version of Earth where the sky glows yellow, the air scorches your lungs, and the ground melts your shoes. That is what life would look like if...

      Humanity

      What If Ancient Life Escaped Earth?

      In 7.5 billion years, the Sun will expand and engulf our planet, destroying all life as we know it. Of course, a mass extinction on Earth could happen much sooner than...

      MSN New, Science

      What If Neanderthals Still Existed Today?

      Neanderthal DNA is 99.7% identical to our own, and researchers claim that some humans might be carrying as much as 2% of the Neanderthal genome. Making things even...

      MSN New, Earth

      Extreme Animals That Live Where Nothing Else Can Survive

      Life on Earth is far more resilient than it first appears. From scorching deserts to freezing oceans, and even places touched by radiation or near total isolation...

      MSN New, Cosmos

      A Star That Dwarfs the Sun Just Entered Our System, and Here’s the Danger

      This rogue star has been traveling the Universe. And now, it’s finally entering our Solar System. But this isn’t just any regular star. It’s known as a...

      MSN New, Earth

      See How the World Would Change if This Giant Pterosaur Survived

      When was the last time a bird pooped on you? Apparently, you have a better chance of winning the lottery than you do of getting pooped on by a bird, which is why some...

      MSN New, Cosmos

      The Sun Became Smaller Than Earth, and Everything Changed

      How big is the Sun compared to the Earth? Imagine you were able to shrink the Sun to the size of a basketball. At that point, the Earth would be reduced to the size of a...

      Cosmos, MSN New

      Imagine If Eath 2.0 Was in Our Solar System?

      Earth is the only life-supporting planet in our Solar System. Until now. Today, we’re bringing Kepler 22-b into our planetary neighborhood. Where would this planet...

      HTS MSN

      He Built a Clever Alarm So He’d Never Oversleep, Then One Christmas It Killed Him

      In the mid 1880s, a hardworking lamplighter in New York came up with an unusual solution to a problem that could have cost him his livelihood: oversleeping. Sam...

      MSN New

      How Would Life Change If We Mastered the Energy of the Universe?

      Humanity has only just begun to scratch the surface of its potential, yet some scientific theories suggest we could one day evolve into something almost unrecognizable...

      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

      The Webcam Was Still Recording When the Volcano Erupted, and 22 Never Came Home

      December 9, 2019. Whakaari, better known as White Island, sits about 48 kilometers off the coast of New Zealand’s North Island, steaming quietly the way it has for...

      HTS MSN

      The Tornado Is Coming, and One Wrong Move Could Cost You Your Life

      A tornado can turn an ordinary afternoon into a terrifying emergency within minutes. Powerful rotating winds can tear roofs apart, overturn vehicles, snap trees, and...

      Cosmos, MSN New

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

      Black holes are often imagined as cosmic vacuum cleaners that swallow everything nearby, but what would really happen if you entered one even for a single nanosecond...

      Previous 1 … 15 16 17 18 19 … 108 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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