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      What If Show
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      Body

      What If You Squat for 24 Hours Straight?

      December 28, 2021
      Earth

      What If All of Earth’s Plastic Suddenly Disappeared?

      September 10, 2025
      Earth

      What If the Earth’s Crust Suddenly Opened Up?

      February 8, 2020
      Cosmos

      What If Aliens Came to Earth a Million Years in the Future?

      June 13, 2022
      Body

      What If Your Brain Stopped Working for 5 Seconds?

      October 26, 2021
      Science

      The Vegan Dream: What If We All Stopped Eating Meat?

      To meat, or not to meat: that is the hotly debated question. How would life on Earth change if we stopped eating all things animal?

      HTS MSN

      She Escaped North Korea, Got Caught, Then Risked Everything to Escape Again

      Could you face guards who shoot to kill? Swim for hours or even days in the open sea? Or cross a vast, hostile desert? What kind of place can push a person to make these...

      MSN New, Earth

      They Cross Oceans and Continents Every Year, and Their Journeys Seem Impossible

      Across the planet, some animals repeat journeys so extreme that they make human endurance look insignificant. They cross continents, oceans, and entire hemispheres just...

      HTS MSN

      900 Sailors Lost to the Sea After Torpedoes, Then Came the Sharks

      On July 30, 1945, the USS Indianapolis was sailing through the Pacific Ocean when disaster struck. Japanese torpedoes slammed into the American heavy cruiser, causing...

      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, Humanity

      Religion Never Existed, and Human History Would Look Completely Different

      Are you religious? If you are, a huge part of your life is probably shaped by your beliefs and religious community. If you’re not, you might stare with bewilderment at...

      MSN New, Technology

      What If Everyone Had Access to Neuralink Overnight?

      Neuralink is an American company started by oh, let’s just say “well-known public figure” Elon Musk. Launched back in 2017, its mission was to provide...

      HTS MSN

      One Brother Tripped on a Stick, and That Was All the Mountain Lion Needed

      On March 23, 2024, brothers Taylen and Wyatt Brooks headed into the woods near Georgetown, California, to search for deer antlers. Both were experienced hunters and...

      Cosmos, MSN, MSN New

      Nuking Every Planet in the Solar System

      Humanity has built some incredibly destructive weapons. There are still roughly 12,000 nuclear warheads on Earth today, capable of causing catastrophic damage to human...

      HTS MSN

      How to Escape a Dam Break Before the Water Reaches You

      You’re curled up at home, safe and dry, while it pours outside. It’s been an unusually rainy season and, unfortunately, the local dam wasn’t designed very well. In fact...

      Cosmos, MSN New

      Imagine If You Spent 100 Years on Mars?

      It’s been 100 Earth years since you settled on Mars. You’ve been through pain, loneliness and a lot of hard work. And now Mars is the new promised land everyone...

      Earth

      What If You Were Alive 200 Million Years Ago?

      This is the world 200 million years ago. No cell phones, electricity or even other humans. Would you be able to survive in this new world? Could you get yourself a pet...

      Earth

      What If Tardigrades Were the Size of Humans?

      They can endure the cold reaches of space. Go without food or water for up to 30 years. And are nearly indestructible. But they’re, like, really tiny. So, there’s not a...

      Science

      What If Companies Had to Pay to Pollute the Planet?

      Since 1988, 71% of all the world’s carbon emissions have been produced by just 100 companies. Their operations are largely to blame for the climate crisis we now...

      MSN New, Cosmos

      Uranus Is on a Collision Course With Earth, and the Result Is Staggering

      Imagine looking up at the night sky and seeing a bright blue planet where the Moon should be. At first, it would look like a beautiful cosmic event. But then astronomers...

      MSN New, Cosmos, Humanity

      We May Be About to Set Foot on an Exoplanet for the First Time

      For centuries, humans have looked up at the night sky and wondered what it would be like to stand on another world. We have walked on the Moon, explored Mars with...

      MSN New, Earth

      10 Things About Area 51 the Public Was Never Meant to Know

      For decades, Area 51 has been surrounded by mystery. Hidden deep within the Nevada desert, the highly secretive military facility has fueled countless stories about...

      HTS MSN

      She Was Attacked by a Bobcat, Then Tests Confirmed It Had Rabies

      This might look like a larger, cuddly version of your domesticated house cat. But it’s a large, fierce predator that can severely injure you. Bobcats are sometimes...

      MSN New, Earth

      What Would Happen if the Entire Planet Functioned as One City?

      Welcome to Earth City. Yeah, you heard that right. You’re not going on a globetrotting tour to see all the planet’s major cities. You’re already there. Today, the entire...

      Humanity

      What If Everyone Started Inbreeding Tomorrow?

      With so many varieties in our skin tones, hair colors, and features, the human race is a marvel of evolution. But what if we all decided to preserve our family traits...

      Previous 1 … 20 21 22 23 24 … 119 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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