The researchers are now expanding their research to include 20 different species of starfish, and they suggest these different types of sea stars may have similar visual systems.

Starfish are brilliantly colored creatures that inhabit oceanic habitats. There are approximately 2,000 species of starfish, all unique in shape, size, and color—from blue and purple to pink and ...

So far, 20 different species of starfish have been identified as suffering from SSWS. This disease is most common along the West Coast of America and has been recorded from Mexico to Alaska.

Starfish have been mysteriously dying by the millions in recent months along the West Coast, worrying biologists who say the sea creatures are key to the marine ecosystem. Scientists first started ...

Researchers in Japan have discovered a new species of starfish. The discovery came about thanks to collaborative work among researchers, fishers, and aquarium and museum staff.

“Further analyses looking at different living species would help to clarify that.” A version of this article with the title “Heads Up!” was adapted for inclusion in the January 2024 issue ...