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      Cosmos

      What If You Met a Time Traveler?

      September 19, 2019
      Cosmos

      What If Moon landing never happened?

      May 26, 2021
      MSN New, Cosmos

      Life as the First Human on Mars

      5 months ago
      Humanity

      What If America Paid Reparations to Black People for Slavery?

      February 26, 2021
      Earth

      What If Earth Was a Massive Global City?

      August 8, 2021
      Earth

      What If the Megalodon Shark Fought the Leviathan Whale?

      Don’t be fooled by these gentle waves. These still waters hide a 20 million year death match between two prehistoric monsters. Grab some popcorn and a snorkel. You...

      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...

      Cosmos

      What If You Jumped Into Saturn’s Rings?

      Since its discovery in 1610 by Galileo, the rings of Saturn have enchanted us for centuries. Remarkably, we’ve visited Saturn before. Stunning photographs taken...

      Cosmos

      What 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...

      Technology

      What If You Had 1,000,000 Bitcoins?

      The digital age is well and truly upon us. And in recent years, there’s no development more talked about than Bitcoin. Forget about dollars, pounds, and euros...

      Earth

      What If Earth Gradually Came to a Standstill?

      Right now, wherever you are, you are spinning with our planet at hundreds of meters per second. But what if our planet started hitting the brakes until our world didn’t...

      HTS MSN

      He Shot a Buffalo in South Africa, but Another One Gored Him to Death

      Cape buffalo are among the most dangerous animals found in Africa. These massive mammals can stand up to 1.5 meters (5 feet) tall and weigh as much as 870 kilograms...

      MSN New

      If All Wildlife Disappeared, Humans Might End Up as the Lab Rats

      Rodents make up 75 percent of all animals used in scientific testing. They breed easily, and their physiology and genes overlap enough with ours to stand in for us. Take...

      HTS MSN

      One Tiny Crack in a Wheel Sent This 200 km/h Train Into a Bridge, Killing 101

      The crack was inside a single wheel, invisible from the outside, and inspectors kept missing it. It had been growing quietly for a long time before anyone paid a price...

      MSN New

      The Hidden Dangers Waiting Inside Chernobyl’s Exclusion Zone

      Nearly four decades after the world’s worst nuclear disaster, Chernobyl remains one of the most mysterious places on Earth. The abandoned cities, empty schools...

      Science

      What If We Never Discovered Antibiotics?

      Watch out for loose superbugs.

      MSN New, Humanity

      They Would Not Just Have Technology, They Would Be Technology

      Some people alive today have implants that let them perceive sound. Others carry devices that let them sense changes in atmospheric pressure. Now push that forward a few...

      Earth

      What If We Knew the Time the Earth Will Die?

      Ah, the planet Earth, our beautiful home. We’d like to believe it will be around forever, but what if it isn’t? Aliens, comets, weapons of mass destruction, black...

      Humanity

      What If You Lived Fifty Years in the Future?

      To infinity, and beyond.

      MSN New, Earth

      We Painted Earth White, and It Could Actually Cool the Planet

      Imagine a white picket fence around a white house, with a white driveway and a white car. And it’s not just your house that’s white. It’s also the road...

      Humanity

      What If You Were Locked Up in the Most Dangerous Prison?

      The jury found you guilty. The judge sentenced you to one of the most dangerous prisons on Earth. And if you’re not careful, you could spend the rest of your life...

      MSN New

      What Would Happen If You Drank Toilet Water?

      Our water supply is limited. By the year 2025, 66% of humans around the world might face water shortages. But I know where to find delicious fresh water. The toilet...

      MSN New, Cosmos

      3,000 Kilometers Deep and Gravity Disappears: Welcome to the Moon’s Center

      The Moon’s surface is covered in ancient scars, from asteroid impacts to long-extinct volcanic activity. From a distance it looks quiet and empty, but beneath that dusty...

      Science

      What If Every Dead Person Came Back to Life

      What if you actually did see dead people? Not in a Sixth Sense kind of way, but in an ‘inexplicable mass resurrection’ kind of way? Not in a Walking Dead...

      MSN New, Cosmos

      Physicists Explain What Happens When a Black Hole Comes Too Close to Earth

      Imagine looking up at the night sky and learning that a black hole is racing toward Earth at nearly the speed of light. Not a giant one that swallows galaxies, but a...

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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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