In the end it will be microbes—bacteria, viruses and fungus—found to be at the root of all disease and aging, and specifically Alzheimer’s, contends geneticist Dr. Rudolph “Rudy” Emile Tanzi.
Many past iOS releases let you look up definitions with a built-in dictionary with “Look Up,” but with iOS 12, we get access to a built-in thesaurus as well. As a writer, I find this a godsend.