A scientific discovery has brought a 520-million-year-old larva back to life in ways previously thought impossible. For the ...

Focused on Cambrian fossils, the study reanimates a species long trapped in the pages of forgotten paleontology.

"Molting is the period of an arthropod's life when it's most vulnerable," he says. "While its soft shell is exposed, the animal is in danger from predators or, in some cases, even hungry cannibals ...