Royal Society Publishing has recently published a theme issue of Philosophical Transactions B under the ‘Subscribe to Open’ 2026 initiative: Mechanisms, development, phylogeny and functions of emotional expressions compiled and edited by Milica Nikolić, Mariska Kret, Lauri Nummenmaa and Disa Sauter
and the articles are FREE to access at www.bit.ly/PTB1959
A print version is also available at the special price of £40.00 per issue from sales@royalsociety.org