Add Yahoo as a preferred source to see more of our stories on Google. An organ is a group of tissues that work together to perform a specific task in the body, such as digesting nutrients or producing ...

Even if you think you learned everything that you needed to know way back in biology class, everyone has knowledge gaps. And ...

Your anatomy operates like a machine, it's success hinging on the work of over 70 organs, each with a unique function. From the heart's blood-pumping ability to the liver's filtering power, each ...

Within minutes of the final heartbeat, a cascade of biochemical events triggered by a lack of blood flow, oxygen, and nutrients begins to destroy a body’s cells and organs. But a team of Yale ...

Shows the complete process of sense perception, from physical or chemical stimulus, to its conversion into a nerve impulse, its transmission to the brain and its perception there.

Scientists have created a set of real -- and really tiny -- human organs on a chip, both genetically and physically linked like the human body. Columbia Engineering / SWNS The future of life-saving ...