Studies of human evolution typically look at spans of thousands of years — the length of time it often takes various mutations to take hold and become noticeable.
Evolution is more dynamic than that though; it’s an ongoing process with subtle variations on traits emerging while others dip into the background. Measuring the kinds of changes that are going on right now would give us valuable insights about not only our past, but also into where we’re headed.
Evolution Is Now
That’s what r