This week on "Learn Me Something," Aaron and Rich delve into human immunodeficiency virus infection and acquired immune deficiency syndrome (HIV/AIDS). Medical science has evolved quite a bit since the 1980s, however, recently there has been a startling and positive new discovery with two patience, who seemingly have been cured.
How does science define sleep and what are all of the components that make it up? Why are some people unable to get regular restful sleep? Listen to the latest episode to understand the science.