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      Cosmos

      What If Everything We Knew About Black Holes Was Wrong?

      October 26, 2023
      Body

      What If There Were No Limits to Organ Transplantation?

      December 22, 2018
      Science

      What If We Harvested the Energy of the Oceans?

      June 11, 2019
      Earth

      What If a Needle Hit The Earth At The Speed Of Light?

      11 months ago
      Science

      What If All of the Volcanoes on Earth Erupted at Once?

      May 28, 2018
      MSN New, Cosmos

      Discover the Newly Found Planet Scientists Believe Could Support Alien Life

      Scientists may have just taken one of the biggest steps yet in the search for life beyond Earth. Meet K2 18 b, a distant exoplanet located about 124 light years away...

      Earth

      What If All of Earth’s Plastic Suddenly Disappeared?

      Plastic surrounds us in ways most of us don’t even notice. From the toothbrushes we use in the morning to the water bottles in our hands, plastic is everywhere. But have...

      MSN New, Cosmos

      Physicist Clifford Johnson Explains What’s Really Inside a Black Hole

      Star is about to transform into a black hole. And we’re about to travel inside it to see what’s on the other side. The only problem is that we’ll never...

      MSN New, Cosmos

      We May Be About to Find an Alien Civilization Right Next Door

      Imagine receiving a message from another world. Not from a distant galaxy millions of light years away, but from a planet orbiting the nearest star system to our own. A...

      Science

      What If Earth Lost All Its Coral Reefs?

      What if all the coral reefs died out? What if we lost all of our coral reefs overnight? Ocean diving would become less impressive, that's for sure. But what about the...

      HTS MSN

      Why the Captain Abandoned His Ship and Everyone on It?

      It’s January 13, 2012. Passengers from around the world step aboard the Costa Concordia, a floating city disguised as a cruise ship. Casinos, theaters, pools...

      Earth

      What Would Happen if We Dig a Hole Straight Through Earth

      In the time it would take you to order an extra larger everything pizza and have it delivered to your front door you could theoretically jump through that tunnel...

      MSN New

      Secret Mayan Megacity Has Been Discovered

      A remarkable archaeological discovery hidden beneath the dense rainforests of Guatemala is changing what experts know about the ancient Maya civilization. Using advanced...

      DailyMoment, Earth, MSN, MSN New

      Earth Day: What If We Lost the Amazon Rainforest Forever?

      How long would it take for the world’s largest rainforest to burn down? If we don’t do anything to stop it, we’ll soon find out. The Amazon rainforest...

      MSN New, Earth

      The Insane Scale of the Ocean Explained

      The ocean is so enormous that it is difficult to truly understand its scale. Covering more than 71% of Earth’s surface, it contains the vast majority of all the...

      MSN New, Earth

      10 Hidden Hybrid Animals You’ve Never Heard Of

      Nature is full of surprises, but sometimes it gets a little help. Hybrid animals are created when two different species, usually closely related, produce offspring...

      HTS MSN

      The Most Powerful Tornadoes Compared

      Tornadoes are among the most destructive forces on Earth, capable of reshaping entire landscapes in minutes. While some are narrow and short lived, others expand into...

      MSN New, Earth

      What Earth Would Actually Look Like With Two Suns in the Sky

      There are sunsets on other planets even more spectacular than the ones on Earth. What if we could see not just one, but two suns falling below the Earth’s horizon...

      MSN New, Earth

      The Ancient Living Bridges of India Hiding a Surprising Secret

      Hidden deep within the lush forests of northeastern India are bridges unlike any others on Earth. They aren’t built from steel, concrete, or wood. Instead, they...

      Cosmos, MSN New

      What Would Happen If You Fell Into a Black Hole

      Despite being “black” and a “hole”, a black hole is not a dark, empty space. In his theory of relativity, Einstein predicted how black holes are...

      MSN New, Earth

      What Would Actually Happen If Earth Stopped Spinning for 5 Seconds

      Hang on because we’re about to screech to a halt. That’s right. The Earth is going to stop spinning for five seconds. How much damage would this sudden stoppage cause...

      MSN New, Earth

      The Hidden Danger Beneath Antarctica’s Ice

      Beneath Antarctica’s endless white surface lies a world most people never think about. Under kilometers of solid ice, the continent hides a landscape shaped by fire...

      MSN New

      The Ancient Creature Behind the Real Unicorn Legend

      For hundreds of years, humans searched for proof that unicorns were real. Stories described magical creatures with giant spiral horns, and many believed these mysterious...

      Earth

      What If Oxygen Doubled in Earth’s Atmosphere?

      Take a deep breath. We take 23,000 breaths a day; trying to get oxygen to our brain and cells. Oxygen is essential to our survival. But it’s a only small...

      Earth

      What If Walls Could Protect Coastal Cities Against Rising Sea Levels?

      Could you imagine jumping from the kitchen window and diving into water? How fun would that be? For some people, sure. It seems unlikely, but it’s not as crazy as...

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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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