We searched for datasets that allowed students to ask new questions. Thus, this list is curated to datasets that might support new student-directed research, not simply data supporting a figure for a published paper.
We found some fun datasets by searching on google dataset search, open science framework, datadryad.org
They are:
Effects of Light at Night on Reproduction
Natural Light Exposure, Sleep and Depression
Social jetlag, food consumption, and meal times
Effects of circadian clock disruption on SCN and peripheral tissues
Effects of feeding rhythms on mouse liver
Impacts of “supermoons” on physiology of wild geese
You might also find good sources of open data here for your circadian questions:
Site for open data on circadian studies of plants
CircaDB – Circadian Gene Expression Data Base
Rethomics, a package for high-throughput behaviour analysis in R