Reference Article: Facts about the human circulatory system. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The circulatory system, also ...

We developed a comprehensive cell model that simulates the sequential cellular events from membrane excitation to contraction in the human ventricle. By combining this ventricular cell model with a ...

In a new book titled Eat, Poop, Die: How Animals Make Our World, conservation biologist Joe Roman details all the ways that the biological activities of animals make and remake our world — and ...