Blinking more than the average 6-10 times in a minute indicates that the person is attracted to who he or she is talking to.
Your hair can reveal some of your bad habits (even after your death). Some drugs leave detectable traces in your hair for many many years. For example, traces of morphine were found in a lock of hair that had been snipped from the famous English poet John Keats' head 165 years after his death.
Short people are likely to live longer than their taller counterparts. One of the genes linked to longevity is also responsible for short stature, according to research at the Albert Einstein College of Medicine.
