Few biological facts seem as irrevocable as brain death. It has long been assumed that when we die, our neurons die with us. But a new study on the neuron-packed tissue of the eye is beginning to ...

Iron is an essential mineral that plays a critical role in overall health, particularly in maintaining healthy eyes and clear vision. It is a key component of haemoglobin, the protein in red blood ...

Dry eye disease happens when the lacrimal glands do not make enough tears, or the tears do not have the right balance of ingredients to protect the eye surface. Tears are not just “water”. They help ...