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      Science

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

      April 3, 2018
      Earth

      What If Earth’s Core Were a Geo-Reactor?

      June 17, 2020
      Cosmos

      What If You Traveled to Gliese 12 b?

      September 9, 2025
      Earth

      What If Algae Took Over the Oceans?

      February 19, 2020
      MSN New, Humanity

      Are Scientists About to Discover Alien Life in 2026?

      4 months ago
      MSN New, Earth

      The Day It Stops Fearing People Is the Day Everything Changes

      Every wild animal keeps a distance from humans. That instinct is the only thing standing between us and most predators on Earth. Now imagine a creature large enough that...

      Cosmos, MSN, MSN New

      What If We Captured an Interstellar Object?

      An unexpected guest has made its way into our Solar System. It’s an interstellar object, an ISO. And it’s tumbling through space in a way that can’t be explained by...

      MSN New, Cosmos

      Are We About to Harness the Raw Power of a Black Hole?

      What would happen if you put a couple of physicists in a room with a rope, a box and a black hole? They might come up with a plan to power the Earth for centuries. Black...

      HTS MSN

      How to Escape the Ocean Hole That Swallows the Sea

      Thor’s Well, sometimes referred to as the “drainpipe of the Pacific,” is a rocky, circular hole in the Pacific Ocean that was formed after the collapse...

      MSN New

      Opening a Portal to Another Universe Could Change Everything

      The idea that our Universe might not be alone is one of the most fascinating possibilities in modern physics. What if reality is not singular, but instead just one layer...

      HTS MSN

      How to Survive a Sinking Ship, According to Science

      You are enjoying a peaceful day aboard a cruise ship. The ocean is calm, the sun is shining, and everything feels safe. Then, without warning, disaster strikes. A rogue...

      MSN New, Earth

      A Shadow 267 km Wide Sweeps the Earth Forever, and the Temperature Drops 5 Degree

      Somewhere on Earth, a circle of darkness 267 km across is crawling over the ground. That is roughly the size of West Virginia, moving across the planet, blotting out the...

      HTS MSN

      Inside the World’s Most Dangerous Cults and How They Manipulated Their Followers

      The most dangerous groups in history did not open with violence. They opened with an offer. Belonging. Answers to the questions nobody else could resolve. A community...

      Technology

      What If You Could Power a Spaceship with Antimatter?

      Antimatter is the most potent fuel source known to humanity. And it could be the secret to faster-than-light space travel. But where in the Universe would we find...

      MSN New, Cosmos

      The Universe Is Bigger Than You Can Imagine, and These Cosmic Structures Prove It

      Making sense of the universe often has less to do with picturing it accurately and more to do with accepting how badly our everyday intuition fails once distances get...

      MSN New, Cosmos

      If You Were Left Alone on the Space Station, Here’s How Long You’d Last

      Imagine waking up aboard the International Space Station only to discover that you are completely alone. Every communication attempt with Earth fails, and there is no...

      MSN New, Cosmos

      Two Giants Are Circling the Heart of Our Galaxy, and One Is About to Devour the Other

      At the center of the Milky Way sits a supermassive black hole called Sagittarius A*, and it has been feeding on nearby stars for a very long time. That alone would be...

      MSN New

      Scientists Says Two Headed Sharks Are Mysteriously Appearing in Our Oceans

      The idea sounds like something pulled straight from a disaster film. A shark with two heads moving through the ocean, defying everything we know about marine biology...

      Earth

      What If the Earth Was Always Facing the Sun?

      A scorching hot never-ending day on one side and a permanent frozen night on the other. This is what our planet would be like if it was tidally locked to the Sun. How...

      Science

      What if We Used Nuclear Energy as Our Only Fuel Source?

      [dx_custom_adunit mobile_id=”RTK_v1lP”] Take a look at the two most popular energy sources around the world. Oil. Coal. Dirty. Scary. By some estimates...

      MSN New, Earth

      This Fish Lives 5,000 Meters Below the Surface, and It Looks Like a Monster

      Deep beneath the ocean’s surface lives a creature so strange that it looks more like an alien than a fish. With oversized fangs, a massive head, and a body adapted...

      HTS MSN

      She Fell Into a Tiger’s Enclosure, and It Grabbed Her Arm

      For 18 year old animal lover Somer Stevens, working with big cats was more than a job. It was something she had dreamed about, and when an opportunity opened at Tiger...

      Earth

      What If a Hypercane Formed in the Atlantic Ocean Tomorrow?

      A massive asteroid just hit Earth, right in the middle of the Atlantic Ocean. Thanks to NASA’s new infrared telescope, we were able to detect it and prepare for the...

      Earth

      What If You Fell Into a Pool Full of Sharks?

      Sharks are the oceans’ primary predators. Eating every fish in their path. But what if you ended up in a pool full of them, and you were the prey? What would...

      Cosmos

      What If an Asteroid Cracked the Moon in Half?

      A giant asteroid is headed our way. But no, it won’t hit the Earth. This asteroid is about to slam into the Moon and crack it right in half. What would it be like...

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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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