Researchers studying the 160-million-year-old fossils of a marine arthropod called Dollocaris ingens reveal how surprisingly sophisticated their huge eyes were. These little visual predators had more ...

Microscopy revealed the stunning compound structure in trilobite eyes. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Trilobites — those ...

Around half a billion years ago, in what is now the Yunnan Province of China, a tiny larva was trapped in mud. Hundreds of millions of years later, after the mud had long since become the black shales ...

Rare fossils preserving the brains of creatures living more than half a billion years ago shed new light on the evolution of arthropods. Exquisitely preserved fossils left behind by creatures living ...