What is Coronavirus?Coronaviruses are a group of viruses that cause diseases in mammals and birds. In humans, coronaviruses cause respiratory tract infections that are typically mild, such as the common cold, though rarer forms such as SARS, MERS, and COVID-19 can be lethal. Symptoms vary in other species: in chickens, they cause an upper respiratory tract disease, while in cows and pigs they cause diarrhea. There are yet to be vaccines or antiviral drugs to prevent or treat human coronavirus infections.
Who are Huffington?HuffPost (originally launched as The Huffington Post in 2005) is an American digital news outlet and blog known for its progressive commentary, political reporting, and lifestyle content.
What is Evolution?Evolution is change in the heritable characteristics of biological populations over successive generations. Evolutionary processes give rise to bio-diversity at every level of biological organisation, including the levels of species, individual organisms, and molecules. In the mid-19th century, Charles Darwin formulated the scientific theory of evolution by natural selection, published in his book On the Origin of Species (1859). Evolution by natural selection is a process first demonstrated by the observation that often, more offspring are produced than can possibly survive.