Douwma focused on reefs around the world before hanging up her scuba gear in 2020 at age 79. In 2012 she captured a photo of these orange fish in the Red Sea. CrinoidDouwma’s favorite region to ...

This tiny, shiny species sets up shop in coral reefs, where it eats ... able to spot themselves in photos. The researchers say this recognition suggests the fish are self-aware, a controversial ...

Photos of the microbial colonies grown from fish poo. Photos of the microbial colonies grown from fish poo. Carsten Grupstra Coral reefs are among the most biodiverse habitats on Earth.

"Because there were few specific training images for the two surgeonfish ... analyze the three-dimensional movements of many fish in a coral reef simultaneously. Our innovative methodological ...