Pharyngula once again delivers the fun.
Rather than take you to the Pharyngula post directly (link), I’ll take you to the NY Times article that is linked from that post. It’s about how Natural Selection has been observed in recent times and a listing of some of the interesting studies.
Why am I linking to it? Because of this quote:
…in a forest in southern England, great tits have been shrinking (great tits are songbirds).
Yes, I am easily entertained.