What If

How to Survive an Ice Storm

Do Polar Bears Hunt People for Food?

Why Is This Man Covered in Bees?

How long would this megastorm rage?

How to Survive Tornado Alley

What If a Tornado Hit a Hurricane?

What If You Lived in the Hottest Place on Earth?

What If We Had a Second Ice Age?

IS04464 VS: Dinosaur Battle Royale

How could you possibly defeat these all-powerful overlords? Could they be from the Orion and Draco constellations?

What's the story behind the El Dorado myth? Did Francisco de Orellana discover any clues?

What are the warning signs? Which direction should you swim if you want to survive?

What would the loss of helium do to your body?

Where could you be safe from these toxic winds? How would you breathe?

Where would this planet need to orbit within the Sun’s habitable zone?

Why would it be harder for you to move around?

What conditions make some of these exoplanets so dangerous?

Today, we're going to build the highest bridge on planet Earth. Welcome to the Qinghai-Tibet Plateau, the “Roof of the World.”

Is there any way we could survive getting eaten by a planetary Pacman?

Why would all this water in the air lead to setting the planet on fire?

What's a pulsar planet like? Would there be eternal darkness on Earth? Will Earth still be habitable?

What kind of tasty dish would Earth become? And once it’s finished with us, where would it go next?

What if the Moon was more than just a lifeless rock?

If Cthulhu, the terrifying demi-god from classic literature, was here, who would it attack first?

What would the warning signs be? And could anything increase your chances of surviving?