Sure :)
https://same-sex.web.ined.fr/WWW/04Doc124Gunnar.pdf
EDIT to reply below:
There is research (that I won't find now, I am busy) that families with natural born sons (not girls, for some unknown reason) have much lower divorce rates too, and across several cultures, suggesting it is something biological.
This of course, is not possible in a homosexual couple... But I think that beside that, there are several other biological systems to ensure a heterosexual couple reproduces and take care of their child until it can reproduce too.