Bringing back sunflower sea stars, which are functionally extinct in California, could help restore kelp forests off the ...

Researchers formally describe Helmetia expansa, offering new insights into its anatomy, behavior and evolutionary relationships.

A jawbone dredged up from the seafloor off Taiwan belongs to an ancient human species known as Denisovans, protein fragments ...

Professor Lars Schmitz joins WIRED to guide us through a giant tree of life mapping the evolution of eyes in the animal ...

As climate change drives down the water levels of the Caspian Sea, a staggering transformation is unfolding – ecosystems are vanishing, endangered species face extinction, and millions of people risk ...

For over a century, the Cambrian arthropod Helmetia expansa remained a mystery. Discovered by paleontologist Charles ...