Secret of Why Some Animals Are Born with Two Heads
Introduction The phenomenon of animals born with two heads, known scientifically as polycephaly, has fascinated and perplexed humans for centuries. This rare condition occurs across various species, from reptiles and mammals to birds and fish. Understanding the causes, implications, and historical context of polycephaly provides insight into developmental biology and the challenges faced by such organisms. Understanding Polycephaly Polycephaly derives from the Greek words “poly,” meaning many, and “kephalē,” meaning head. It refers to the occurrence of more than one…