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

Spaceflight rewires the human body. Muscles shrink, bones thin and fluids shift towards the brain – but these changes may ...

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 ...

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 ...

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 ...

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 ...

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.

In many cells of the human body, hair-like protrusions known as cilia act as antennae, allowing cells to receive signals from ...

Discover the importance of nucleic acids for your health. Learn what foods are good sources of nucleic acids and how to ...

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, ...