From the Editors

Gallery | May 2019 cover

Genome sequencing of a scyphozoan and a cubozoan jellyfish sheds light on the evolution of medusa-specific structures. Adult moon jelly (Aurelia aurita) is depicted. Image: Konstantin Khalturin. Cover Design: Tulsi Voralia.

Khalturin et al. Medusozoan genomes inform the evolution of the jellyfish body plan. Nat. Ecol. Evol. 3, 811-822 (2019).