I just returned from SICB 2016, where Bob Cox, Fran Bonier, and I co-organized an NSF-sponsored symposium on Evolutionary Endocrinology. We had a fantastic group of speakers, and we’re currently putting together a special issue of Integrative and Comparative Biology based on the symposium. In the meantime, I posted some immediate reactions to the talks on Twitter. Of course, there was much more happening at the meeting. Here are the top tweets from #SICB2016.