Fertility & Sterility comes to you from ESHRE 2023 in Copenhagen, Denmark! Continuing from Part 1, listen in as we discuss some of the best abstracts from the conference. Topics in Part 2 include sperm genome editing by CRISPR-Cas9 (Angela Bryanne De Jesus - 00:42); differences in uterine contractility in women with adenomyosis (Sophie Thomas - 11:22), the effect of THC on the human sperm function (Lydia Wehrli - 22:38); the role of aberrant recombination in the origins of aneuploidy (Svetlana Madjunkova - 31:15); the quality of information generated by ChatGPT to answer patients questions about fertility (Kiri Beilby - 43:32); a trial using transdermal testosterone prior IVF in women with poor ovarian response (Nikolas Polyzos 50:14); the reproductive potential of 1pn embryos (Clare Ussher - 57:09) and using menstrual blood to evaluate the uterine immune system in patients with recurrent pregnancy loss and unexplained infertility (Kilian Vomstein & Pia Egerup - 01:08:05).