The affinities of all the beings of the same class have sometimes been represented by a great tree. I believe this simile largely speaks the truth.— Charles Darwin For most of us and probably all other living life forms, life is…
I have always been fascinated about the Polynesian navigators who without any navigational charts or navigational instruments such as sexton, compass or time piece (chronometer) navigated across vast distances of the tropical Pacific ocean. When reading about Captain Cooks voyages…
How does the Immune system work? The immune system has a vital role: It protects your body from harmful substances, germs and cell changes that could make you ill. It is made up of various organs, cells and proteins. As…