How Do We Heal Colossal Questions

Nothing puts a damper on your day quite like a throbbing headache! So then why do we get headaches, and how can we prevent ... When you trip and scrape yout knee, you've probably noticed that it 'scabs over' a few hours later. But... what IS a scab exactly, ... Have you ever taken a tumble, wound up with a big bruise, and wondered to yourself... why do we get bruises? What ARE they? Has your nose ever endlessly dripped with snot while you sweat and shiver at the same time and wonder to yourself... how do ... 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? 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 ... No one likes to get shots! But most of us get them when we're kids in the form of vaccines! So.. what are they? What's in a vaccine ... Have you ever seen someone pull off an impossible feat of flexibility with their fingers because they're “double-jointed”? What are ... Boogers are gross, yet each and every one of us has them. But, why? What are boogers exactly, and why do we get them? Learn Nothing's quite so gross as a big, fat pimple that's just about ready to pop! But have you ever stopped and ... It's not all that uncommon to lose some of your hearing as you get older. In fact, about 20% of people in the US have some form of ...

Have you ever stopped and wondered, could there ever actually be a zombie apocalypse? And if it actually happened, would ... How long can you safely hold your breath?? Images used under license from Shutterstock.com Welcome to