A father-of-one has told how he was forced to have his leg amputated after suffering a small burn on his feet that developed ...

Although the avian flu (H5N1) virus may not be making the news as frequently, it is still working hard behind the scenes, ...

Mitochondria are cell organelles surrounded by a double membrane. In addition to numerous essential functions in the ...

As part of a person's first line of defense against viruses and other microbes that cause illness and disease, a whole network of proteins and other molecules detect and respond to intruders, which ...