Starfish, also known as sea stars, are equipped with an almost alien-like anatomy. Despite lacking a brain, blood, and ...

Starfish move without a brain by using tiny feet that react locally to pressure and weight during crawling across surfaces.

A close-up photo of the common sunstar (Crossaster papposus), a starfish found in the North Atlantic and Pacific oceans. Photo: © Alexander Semenov Invertebrates ...

One of the most intriguing organisms in the ocean is undoubtedly the starfish. Also referred to as sea stars, these organisms ...