Studies across species could reveal how sleep evolved.
This is a preview of subscription content, access via your institution
Subscribe to this journal
Receive 51 print issues and online access
$199.00 per year
only $3.90 per issue
Rent or buy this article
Prices vary by article type
Prices may be subject to local taxes which are calculated during checkout
Yokogawa, T. et al. PLoS Biol. 5, e277 (2007).
Prober, D. A., Rihel, J., Onah, A. A., Sung, R.-J. & Schier, A. F. J. Neuroscience. 26, 13400?13410 (2006).
About this article
Cite this article
Marris, E. Fish insomnia sheds light on sleep. Nature (2007). https://doi.org/10.1038/news.2007.167