[neverdem]

Actually, I was thinking about this last night, and I remember reading something in the last year or so where they had disproved that female mammals cannot generate new eggs after puberty.

Stem cell ping!!! Undermining established doctrine doesn't happen every day. A couple of more papers like this will take biologists back to the drawing board, at least about female germline stem cells.

[djf]

Ask most folks how old they are and they will tell you an age based on their birthday, even though the egg they are made of is as old as their mom!

My mom was born in 1936, which makes me over 70.

Cripes. It’s worse than I thought!
Another reason to be depressed!

;-)