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      What If Show
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      Earth

      What If You Went Surfing on a Tsunami?

      August 19, 2019
      Cosmos

      What If We Went on a Search for Alien Life?

      May 31, 2022
      Cosmos

      What If We Could Create Anti-Gravity?

      January 13, 2020
      Cosmos

      What If the James Webb Telescope Found Alien Life?

      February 8, 2022
      Cosmos

      What If a Quasi-Star Entered Our Solar System?

      July 31, 2020
      MSN New, Humanity

      AI Predicts World War III in 2026, and the First Attack Leaves America in Darkness

      Skyscrapers that once lit up the night now disappear into complete darkness. Streets that were once filled with traffic and people become strangely silent. Cars stop...

      Science

      Could We Survive on Earth If It Was Spinning Twice as Fast?

      Some say life is a roller coaster. What if it was more like this? We don't notice the earth spinning now, so what would life be like if it spun a little faster? Would we...

      HTS MSN

      Osama Bin Laden the Elephant Was Finally Hunted Down, but They May Have Shot the Wrong One

      Elephants are often seen as gentle giants, known for their intelligence, close family bonds, and remarkable memory. But when conflicts between humans and elephants...

      MSN New, Humanity

      Evolving 1,000 Years Overnight Would Make You Near-Immortal, but Turn Everyone Into Clones

      Skip a thousand years of evolution overnight and you would wake up with a life expectancy of around 150 years. Nanobots monitoring your organs, engineered genes with...

      HTS MSN

      Trapped in a Swarm of 50,000 Bees? Do This

      You are hiking through a quiet forest when you suddenly hear a strange buzzing sound. At first, it seems harmless. But within seconds, the noise becomes louder and...

      Earth

      What If You Spent a Month on Snake Island?

      40 km (25 mi) off the coast of Brazil lies an island so dangerous it’s illegal to visit. But rules don’t apply to you. You’re a thrill-seeking...

      MSN New, Humanity

      What Would Happen If Humans Had a Mating Season?

      December is a very special month in many countries around the world. No, not because of Christmas. Because it’s baby-making month. Studies show December may have the...

      Humanity

      What If We Discover Life After Death?

      Death and the possibility of an afterlife have fascinated artists, philosophers, and scientists throughout history. Fear, hope, dread… these are all things we...

      MSN New, Humanity

      Scientists Can Teleport Information Across Space, So Why Not People?

      Wake up in London, teleport to your office in Tokyo, meet friends for lunch in Mexico City, catch an opera in Rome that evening. It sounds like a film. What makes it...

      MSN New

      What Really Happens If the World’s Biggest Predators Swallow You Alive

      Some of Earth’s largest predators can swallow prey whole. Nile crocodiles have been known to consume gazelles, turtles, and even young lions. Giant anacondas can...

      MSN New, Humanity

      Scientists Say a Single Antimatter Bomb Could Be the Most Destructive Force on Earth

      Imagine a weapon so powerful that it does not rely on traditional explosives, nuclear reactions or chemical energy. Instead, it uses one of the rarest substances in the...

      MSN New, Cosmos

      The Universe Started With Almost Nothing, and Somehow It Created Stars, Planets, and Life

      Take a look around wherever you’re sitting. Your phone, the walls, the air, your own body. None of the material in any of it existed when the Universe began...

      MSN New, Cosmos

      We Turned the Sun Blue, and Earth Would Become a Frozen Rogue Planet

      Billions of years in the future, the Sun will begin to die. And this is what our planet would look like. But what if we turn things up a notch or two right now...

      HTS MSN

      A Leopard Kept Killing Every Few Days, Then Villagers Realized They Were Being Hunted

      Leopard attacks on humans have a long and disturbing history in India. Between 1875 and 1912, thousands of people were reportedly killed by leopards across the country...

      MSN New, Earth

      Two Quakes Left Visible Cracks, and 3.5 Million People Live in the Path

      Two earthquakes have already cracked it. One in 1979. Another in 2011. Both left visible fractures in the wall of a dam that was built more than a century ago, and both...

      HTS MSN

      Why They Didn’t Survive: The Rana Plaza Collapse

      On April 24, 2013, thousands of workers entered a building in Dhaka, Bangladesh, that many of them already feared was unsafe. Just one day earlier, employees had...

      MSN New, Earth

      What If Our Mountains Collapsed?

      Mountains. They’re born, they grow, they age and erode. And after a very, very long life, they turn to dust. What if all mountains collapsed at once? What are the...

      MSN New, Earth

      Gravity on Earth Just Doubled. Here’s What Happens to Your Body

      Earth is perfectly balanced in space. It travels around the Sun on an elliptical path that gives us seasons without getting too close to our star. The Sun is 330,000...

      Cosmos

      What If Halley’s Comet Crashed Into the Moon?

      There’s a giant, peanut-shaped object orbiting the Sun, and it’s name is Halley’s comet. Like all comets, it’s a cosmic mashup of frozen ice, gases, and dust...

      Humanity

      What If We Dumped Our Trash in the Bermuda Triangle?

      It’s one of the most dangerous and mysterious places on Earth. It’s home to dozens of sunken ships, plane crashes, and dead people. It’s known as the...

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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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