If forced to choose one descriptor for the octopus, the best word may be “otherworldly.” These truly amazing marine animals ...

In this study, the authors use microCT to image an intact hatchling octopus and segment major organ systems, including the vascular, respiratory, digestive, and nervous systems. The resulting dataset ...

A newly observed feeding behavior suggests jellyfish may exploit short-lived seasonal events in surprising ways.

Quick Take Like the Ancient Greek warriors from which its name derives, the Amazon molly is an all-female fish species that ...

But there are other reasons that a species might synchronously reproduce. In one social group of banded mongoose, more than ...