Month: June 2023

Index Home A child is a mix of two parents. Gregor Mendel (1822-1884) questioned this belief, and in 1865 he demonstrated that expressed traits are not a mix. Instead, traits are either “dominant” or “recessive”. An inherited dominant trait is invariably expressed. On the other hand, a recessive trait is expressed only when the dominant one… Continue reading Our governing molecules, from concept to a structure

Index Home Today almost all large hospitals have an Intensive Care Unit (ICU). Purpose of this facility is to provide care for the severely ill patients, who often require heroic measures to salvage their failing organs. Today Intensive care is complex, demanding, and relies a lot on a variety of gadgets such as mechanical ventilators, invasive… Continue reading Intensive care: borne out of an epidemic

Index Home Postage stamp was a British innovation. First introduced on 6th May 1840, it was a beginning for pre-paid postage, we still follow world-wide. Since then British postage stamps have a unique tradition. Only human figure on these postage stamps is either the monarch, or members of the royal family. British post (or Royal Mail)… Continue reading Medical innovations in British stamps