Fish ladders were designed to help migrating species like salmon bypass dams but do they actually work? In this video, we explore how fish ladders function, why many fail, and the surprising ...

With images of both sides of a fish’s face, the accuracy jumps to 99%. Now, Hong Kong officials are trying out a pilot version of the app, Hau said.

The facial markings of Branchiostegus sanae resemble the markings on San's face in Princess Mononoke. Credit: Fish: Branchiostegus sanae. Huang et al. CC-BY 4.0 Illustration: San from Princess ...

Researchers in China have named a newly discovered fish species after the Studio Ghibli character San from Princess Mononoke based on its similar facial markings.