An old cliche for getting to know someone in a new social situation entails asking, "What's your sign?" The notion, of course, is that a...

Did you know that your spinal column's spongy intervertebral discs (IVDs) comprise 25% of this segmented structure's entire length? Did...

Most of us like to think of ourselves as young: young in heart at least, if not actually young in years. But is it possible to stay ...

As with the rest of our physical selves, we don't think about our bones until something goes wrong. Bones are just there, under the ...