Biologically, humankind has been evolving very slowly and will probably continue to do so only at a near imperceptible rate. We do see some signs of it, such as the decreased occurrence of wisdom teeth, but at the same time we're doing things to actively hamper it. I, for example, have worn glasses for the majority of my life, and the same goes for everyone in my family. Back in the day, we would have been tiger food a few generations back and the people who survived until today would have fantastic eyesight. Modern medicine is also working to neutralize the advantages of natural disease-resistance, and many social systems work to neutralize the disadvantages of various physical or mental handicaps. So biologically we're evolving very slowly and in some ways perhaps even in retrograde.

Behaviorally, on the other hand, humankind has been evolving incredibly rapidly, and will probably continue to do so.

Ajax