"Humans are color-blind compared to birds and many other animals", said Mary Caswell Stoddard, an assistant professor in the Princeton University, Department of Ecology and Evolutionary Biology. It is really ... Read more
If you have just had a meal and feel that you still want more, that is just a desire to eat, rather than real hunger. But what if you feel a never-ending, unsatisfied hunger? That is what they feel and why they suffer.