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      Earth

      6 Ways Earth Will Transform Over the Next Billion Years

      July 23, 2025
      MSN New, Body

      What If Humans Could Use 100% of Their Brain Capacity?

      5 months ago
      Body

      What If You Get Swallowed by a Goliath Fish?

      August 26, 2021
      Body

      What If a COVID Vaccine Were Available Tomorrow?

      November 19, 2020
      Earth, Science

      What If the World Lost Oxygen for Five Seconds?

      August 3, 2018
      Cosmos

      How Many Earths Can Fit In Each Planet?

      The Solar System is home to a remarkable range of planets, from tiny rocky worlds to massive gas giants. But just how big are these planets really? To put it into...

      HTS MSN

      How to Survive a Shark Attack, According to Science

      A shadow appears beneath the surface. At first it is distant, almost harmless. Then it grows closer. A triangular fin cuts through the water, moving steadily in your...

      MSN New

      They Found the Biggest Bat in the World

      When most people think of bats, they picture small, shadowy creatures fluttering through the night sky. But what if someone told you there was a bat with a wingspan...

      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...

      HTS MSN

      How to Survive If You End Up on Subway Tracks

      Let’s be realistic, most of us aren’t like Neo from The Matrix. And for that matter, if the unthinkable happens, you might be on your own, or there might be...

      HTS MSN

      This Animal Kills More Hunters Than Lions Do. This Is Why

      When people think of the deadliest animals in Africa, lions usually come to mind. They are powerful predators with razor sharp teeth and an unmatched reputation. But the...

      MSN New, Earth

      Why No Military on Earth Would Ever Actually Nuke a Volcano

      Volcanoes are among the most powerful forces on Earth. They can release unimaginable amounts of energy, sending rivers of lava across landscapes, covering cities in ash...

      HTS MSN

      She Was Warned Not to Swim There, Hours Later a Crocodile Pulled Her Under

      In 1987, 24 year old American Ginger Meadows was visiting Cascade Falls in Australia, expecting to enjoy the beautiful scenery and warm weather. What she did not expect...

      HTS MSN

      A Volcanic Cloud Is Racing Toward You. Here’s Your Only Chance

      A volcano starts rumbling, and suddenly erupts. But instead of seeing lava trickling down, you see a massive cloud of ash quickly coming towards you. This isn’t...

      MSN New, Humanity

      Humanity Could Become a Civilization Powerful Enough to Control 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...

      MSN New

      70 Strong Earthquakes Since January. Could They Trigger the Ring of Fire?

      Since the beginning of the year, more than 70 earthquakes measuring magnitude 6.0 or greater have rattled regions along the Pacific Ring of Fire. Some have been...

      HTS MSN

      What Would a Trillion Mosquitoes Actually Do to You?

      What is the deadliest animal on Earth? A shark? A lion? A snake? Think smaller. Much smaller. The answer is the mosquito. Despite their tiny size, mosquitoes are...

      MSN New, Earth

      Scientists Say Earth’s Core May Work Like a Giant Nuclear Reactor

      Deep beneath the Earth lies a mysterious and powerful force. A wellspring of nuclear energy which could one day rip us apart. Many scientists have found clues that...

      HTS MSN

      The World’s Deadliest Spider and How to Survive It

      It happens in an instant. A sharp pain shoots through your foot. You look down, expecting a small insect or a thorn, but instead you catch a glimpse of something dark...

      MSN New, Humanity

      Saving the Great Barrier Reef Costs $60 Million, and You Would Still Have $99.9 Billion Left

      Saving the Great Barrier Reef would cost an estimated $60 million. Put that number next to $100 billion and something strange happens. Rescue the largest living...

      HTS MSN

      Two Chimpanzees Escaped the Cage, and Tore Him to Pieces in Front of His Wife

      In 1967, NASCAR driver St. James Davis traveled to Tanzania, Africa, expecting to return home with unforgettable memories from his journey. Instead, he witnessed...

      Cosmos, MSN New

      Did Scientists Just Discover an Exoplanet That Could Host Life?

      Scientists may have identified an exoplanet with the potential to support life, located 120 light-years from Earth. The planet, known as K2-18b, is classified as a Super...

      MSN New, Humanity

      5 Awesome Historical Words We Should Bring Back

      Language is constantly changing. Words that were once common can disappear from everyday conversations, only to survive in old books and historical records. Some...

      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...

      HTS MSN

      Kayaking Dad Battles Rabid Beaver to Save Daughter in Terrifying Attack

      Dan Wherley never thought of beavers as dangerous. Slow, harmless, busy building dams somewhere out of the way. That opinion changed in about two seconds, when one leapt...

      Previous 1 … 27 28 29 30 31 … 120 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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