The cluster of cyclidan crustaceans, which has been preserved for hundreds of millions of years, shows that these animals might have had similar defense strategies to their living relatives.

But how much do we really know about the lives of these crustaceans? Despite their intriguing looks and substantial size, relatively little is known about giant isopods. We know where they live and ...

Rare evidence about the lives of an ancient group of arthropods has been uncovered in the USA. The cluster of cyclidan crustaceans, which has been preserved for hundreds of millions of years, shows ...