An organ is a group of tissues that work together to perform a specific task in the body, such as digesting nutrients or producing chemical messengers that enable brain cells to communicate. Although ...

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 ...

We are gathered here today to celebrate the life of an organ that passed very quietly from this world on the day that you were born, the placenta. Also called the afterbirth, it’s the human body’s ...

It depends if you count teeth as a group or separately. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Organs are collections of tissues that ...

Your skin is the largest organ. The biggest solid internal organs are your liver, brain, lungs, heart, and kidneys. The medical community is also exploring whether the network of fluid-filled spaces ...

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Using a new microscopic technique, a team of scientists has identified a previously unknown human anatomical feature. Dubbed the interstitium, the discovery reveals that what was previously thought to ...