What do chickens and people with a common reproductive disorder have in common? More than one might think -- and a ...

This process requires specialized organs such as the lungs or gills. This oxygen is used for cellular respiration and metabolism, a byproduct of which is carbon dioxide. Stem cell migration plays ...

Mitochondria are also referred to as the 'powerhouses of the cells' and they play a key role in the production of energy by way of cellular respiration. Researchers have discovered that a ...