title: Editorial.
authors.affiliation: Comparative Endocrinology and Integrative Biology, Centre of Marine Sciences, University of Algarve, Portugal. Electronic address: acanario@ualg.pt.
authors.forename: Adelino V M
authors.initials: AV
authors.lastname: Canário
authors.affiliation: Department of Marine Biotechnology, University of Maryland, Baltimore County, USA. Electronic address: acanario@ualg.pt.
authors.forename: Yonathan
authors.initials: Y
authors.lastname: Zohar