LONDON (Reuters) - Five centuries after Leonardo da Vinci's intricate drawings transformed understanding of the human heart, a new computer model promises to do the same for modern-day cardiac care, ...

The word “dogmatic” sits at the top of a page in Dhiru A. Thadani’s small, beat up notebook. Below it is a cartoonish drawing of an adorable pup, whose tongue hangs eagerly out of his mouth. But he’s ...

Pencil sketches on paper can be used as sensors that detect a variety of physiological signals, including heart rate, skin temperature and compounds in sweat. Zheng Yan at the University of Missouri ...