Earth science
03 Feb 2021
Why we cannot ignore the place of viruses on the ‘Tree of Life’
By Dr Hugh Harris, APC Microbiome Ireland/University College Cork Image: Corona Borealis Studio/Shutterstock One particular virus has come to dominate our lives. Now Dr Hugh Harris of APC Microbiome Ireland and University College Cork writes that viruses deserve a place on the ‘Tree of Life’. A single virus has dramatically changed our lives. SARS-CoV-2 is keeping most of us at home, often with other members of our family. The next time we get annoyed by a relative, some perspective might be achieved by thinking about how inclusive the concept of family can be. A family tree is a familiar sight to many people. There is something intriguing and even nostalgic about looking into the past, beyond our parents and grandparents. We all want to know where we came from. How far back do the branches of kinship reach? A visit to the zoo might have us looking at the chimpanzees and gorillas as they go about their day – these are our cousins. Richard Dawkins described a thought experiment where a female chimpanzee held the hand of her mother. The mother, in turn, held the hand of her own mother and so on back across the generations, forming an unbroken […]
