From the BBC website:
Dandruff reveals how dinos shed their skin
An analysis of fossilised dandruff fragments has given scientists their first evidence of how dinosaurs and early birds shed their skin.
Found among the plumage of these ancient creatures, the 125-million-year-old flakes are almost identical to those found in modern birds.
It shows that these dinosaurs shed their skins in small pieces, and not all at once like many modern reptiles.
Dandruff reveals how dinos shed their skin
An analysis of fossilised dandruff fragments has given scientists their first evidence of how dinosaurs and early birds shed their skin.
Found among the plumage of these ancient creatures, the 125-million-year-old flakes are almost identical to those found in modern birds.
It shows that these dinosaurs shed their skins in small pieces, and not all at once like many modern reptiles.