Evolution takes interesting turns

[gwand]

Mammalian outer ear traced back to ancient fish gills

The outer ear is unique to mammals, but its evolutionary origin has remained a mystery. According to a study published in Nature from the USC Stem Cell lab of Gage Crump, this intricate coil of cartilage has a surprisingly ancient origin in the gills of fishes and marine invertebrates.

phys.org

 

[GaryE]

We're pretty amazing stories, that any of us exist.

The man whose essay sparked the idea, Stephen Jay Gould, was one of the best scientist writers ever. His essays are still a delight to read. I'll have to reread that one.

 

[gwand]

Gould was taken from us way too early. Not only a great science writer but a brilliant mind.