There are two forms of human ear wax, wet and dry. Wet ear wax is common in whites and African Americans, dry ear wax is common in Asians and native Americans. Both types of wax are produced by the ...

It seems that icky mix of sweat, dead skin cells, dust, dirt and hair holds untold secrets on everything from our stress levels to our ethnicity, and even our smell. Sorry to say, but if you’re one of ...