Galen, a Greek physician, surgeon and philosopher who lived during Roman times, described the heart as the body’s furnace, ...

“Sometimes redundancy has a way of showing up under certain conditions; they’re not truly redundant,” said Michael Snyder, ...

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 ...

The scale invariance in branch diameter dictates how much smaller a limb should be as it branches and how much investment a ...

Vitalant has announced its February blood drive locations in Flagstaff, saying that the supply of type O blood in particular ...