"Once damaged, these hairs never grow back. You have around 3,500, and that is all you'll have throughout your entire life...

Learn more about the human tailbone and how, even though we may not have a strict need for it anymore, it still helps us with ...

A computer-generated image of red blood cells. Nitric oxide—known by the formula NO—is so vital for humans’ internal physiological processes that it was crowned Molecule of the Year in 1992. It plays ...

The human body is a wonderous thing, especially when you consider how intricate and efficient each bodily system is. For instance, an adult’s blood vessels could encircle the earth 2.5 times if ...

Not all organs are needed for survival. From your gallbladder to your spleen, here are 12 organs you can lose and still ...

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 ...

In his latest book, the oncologist and acclaimed writer Siddhartha Mukherjee focus his narrative microscope on the cell, the elementary building block from which complex systems and life itself emerge ...

Please provide your email address to receive an email when new articles are posted on . A gene-edited pig kidney transplanted into a brain-dead man’s body is functioning well more than 4 weeks later.

On January 14 2004, the United States announced a new “Vision for Space Exploration”, promising that humans would not only ...

Microplastics have completely permeated Earth's environment and our own bodies, from the top of Mount Everest to the deepest parts of the ocean to even inside our own brains. However, a meta-analysis ...

Learn more about UAB's Xenotransplant program here. “It has been truly extraordinary to see the first-ever preclinical demonstration that appropriately modified pig kidneys can provide normal, ...