Heart disease is the number one killer of men and women, but it often presents differently depending on sex. There are sex ...

Not all scars are created equal. That's the conclusion of a new study by Weizmann Institute of Science researchers: They found that two distinct types of scars, referred to as "hot" and "cold," can ...

The mere mention of Leonardo da Vinci evokes genius. We know him as a polymath whose interests spanned astronomy, geology, hydrology, engineering and physics. As a painter, his Mona Lisa and Last ...