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If you've ever felt 'pins and needles' in your arm or leg, you've probably wondered: why do our limbs just “fall asleep” and what ...

Have you ever wondered why your knuckles, knees, neck, and nearly every other joint in your body sometimes cracks?? Images ...

Boogers are gross, yet each and every one of us has them. But, why? What are boogers exactly, and why do we get them?

Personal hygiene is pretty, well... personal! We all have our own habits to keep clean. So... how often SHOULD we shower?

Everyone knows there's nothing funnier than a fart! But have you ever stopped and wondered WHY we get gas in the first place?

If you're lucky you may have managed to avoid ever getting a nosebleed! But have you ever wondered, why are nosebleeds a ...

How long can you safely hold your breath?? Images used under license from Shutterstock.com Welcome to Colossal Questions, ...

Have you ever stopped and wondered, why are some people colorblind, and what causes colorblindness in the first place?

8 Colossal Questions all about our world and it's history! 0:00 Why Don't Americans Have English Accents? 2:07 What Is ...

Humans beings have changed a lot over the years… and in the future, chances are, we'll keep on changing, maybe even faster ...

It might be annoying having to brush your teeth every single day and night! But have you ever wondered: what would happen if ...

Have you ever been rolling on the floor in throbbing pain after stubbing your toe and wondered to yourself... why do we have have ...

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10 Colossal Questions all about our gross bodily functions! Why Do We Get Pimples? What If You Never Took A Shower? Why Do ...

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If you've ever taken a nice long swim, you've probably noticed that the skin on your fingertips shrivels up like a prune! But why?