While learning about this under-researched and difficult-to-place sensation, a guy contacted me on Twitter to explain that he gets a similar feeling when his belly button is touched. This knocked me ...

While some body parts are vulnerable to infection, others should remain hands-off because they tend to harbor high levels of bacteria. But it’s not all about germs. Certain areas of your body are ...

Look around a coffee shop and you'll see a good number of people resting their face in their hands. But unless you are ...