here
Cave art by children - yes very exciting. I can see that you might be able to work out from the size of the fingers that it must have been a child.
But they are claiming (so the article says) to be able to tell whether they were girls or boys. How the f* could you tell that?
WDYT? Research misrepresented by media? Academic pushing dodgy thesis too far? Or are there crucial differences between girls' and boys' fingers that are detectable after thousands of years? (Something in the fingerprints?)