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 ...

A flattened, almost completely transparent object moves slowly through the water. In its appearance, the colorless structure somewhat resembles an eel larva—and for good reason: this marine robot was ...

The newly discovered Youti yuanshi larva fossil is so well-preserved that it provides a road map for arthropod evolution during the Cambrian period. When you purchase through links on our site, we may ...