By Bryan Moyers
It’s easy to think that evolution only works over long periods of time. As much as 4.1 billion years ago, life began on Earth. Some 420 million years ago, animals found their way onto land. Around 65 million years ago, an asteroid wiped out most dinosaurs. Two million years ago, our genus, Homo, emerged. It almost seems like evolution is a strictly theoretical field. After all, evolution doesn’t affect things in our lifetime… right?