Are the billions of asteroids in space secretly treasures?
Would we be able to survive on a tidally locked Earth, where one side cooks while the other freezes?
Thumbs up if you feel an urge to yawn while watching this.
What would life on Earth be like if it orbited a binary star?
Do you think we should bring these creatures back from extinction?
Would giant insects roam the streets if there was more oxygen in the atmosphere?
Why do we tend to forget things, and how can we make our memory better?
Your skin is soft, stretchy, flaky, and hairy - but what is it made of?
Would we have to face a migration crisis in the opposite direction?
How can you tell that you're sleepwalking?
From German Shepherds to Rottweilers, man's best friend looked a lot different a century ago.
Scientists found a mysterious rogue planet roaming aimlessly outside our solar system. What if it came closer?
These cold blooded creatures have an uncanny ability to survive the bitter cold.
Are you getting enough water?
How many times have you heard this classic tale? Some sort of apocalypse wreaks havoc on our planet, and before you know it, all the people are gone...
Depression is much more than simple unhappiness. It hurts. Not just emotionally, but physically too.
Who would decide what kind of weather to make?
Did you know that your sound is unique?
What if everyone was as lazy as you and didn't recycle?
Without saliva, you wouldn't be able to enjoy any of the flavors of your meal. But how exactly does it help us taste food?
Ever tried to scare the hiccups out of someone?
In the universe, size matters. And so does distance.
How much blood do we actually need to stay alive?
Is the jellyfish a beautiful or an annoying creature?
How do you improve your chances of living a long life?
The skin might be your body's biggest organ, but that's not all there is to it.
Are your ears and nose getting bigger, or is it just an illusion?
If you think you sneeze because it is your body's way of getting rid of mucus you'd be right... but only partially.
Humans aren't the only animals to impress their partners with shiny rocks.
Our lungs might be fine in that short a time frame, but the rest of the planet? Not so much.