Massimo Pigliucci summarizes a recent paper in nature about the long standing question as to whether bats evolved flight or echolocation first. Answer developped there. Case closed. Or is it?
You’ll find in his post a marvellous point about science:
But that is what’s truly amazing about science: you can literally wake up one morning and find that someone has figured out the answer to a question that has vexed people for decades, sometimes centuries.