It seems that all eukaryotic cells either have, or once had (and then lost) mitochondria. In other words, possession of mitochondria is a sine qua non of the eukaryotic condition
Were it not for the melanin in our skin, myoglobin in our muscles and haemoglobin in our blood, we would be the colour of mitochondria. And, if this were so, we would change colour when we exercised o...
Corporeal reality is much more rich and precious than we realize. It feels good to have a body, to surge on currents of emotion, to have nerve endings, mitochondria in our cells, tangible focused ener...
