Ever been so angry you could spit? If you're angry right now, please don't spit—it was just an expression. As gross as spit is, it's also incredibly interesting. Your body puts a lot into making your saliva, regardless of what you're using it for ...
I love the trapezius muscle. I know, I know, I say that about every muscle I write about, but it's true! The trapezius is so cool. It's like wearing ...
There are 33 vertebrae in your vertebral column. Or is it 24? Doesn't matter—both numbers are correct. You're born with 33, but the sacrum and coccyx ...
You are always moving. No matter how still you think you are, there are muscles contracting—you're never truly still. The muscles in your digestive ...
I have a real fascination with underdogs: the little guys who manage to pull off the incredible when the bigger guys usually get all the glory. The ...
