News On 6 in Tulsa had an interesting story about research being done on the evolution of bedbugs. It says Dr. Warren Booth, a University of Tulsa biology professor, has evidence that bedbugs first evolved to feed off bats in caves. Eventually, early humans lived in the caves and some bedbugs branched off to feed on the humans. The story refers to the early humans as cavemen and says bedbug evolution took place about 250,000 years ago. That would mean the “cavemen” could be Homo erectus, Homo heidelbergensis, or even Neanderthals.
What I think is cool is how this story punctuates why it’s important to study evolution. Here’s a quote from the story, “We need to understand the evolutionary history of the organisms before we can bring it right down to what’s happening here,” said Booth. I’ve heard too many people question why we should study evolution. Dr. Booth says it right there, basically you have to know where you’ve been before you know where to go.
Thank you News On 6 for highlighting an Oklahoma scientist and the important research being done right here.