Add Yahoo as a preferred source to see more of our stories on Google. Researchers uncovered the internal body parts of Cambrian fauna, such as these bits of sternums from crustaceans. - Mussini et al.

These Cambrian groups were the first social networks, showing that being connected and working together is as old as life itself. And they did it all without worrying about privacy or data. The Fossil ...

Around 530 million years ago, the planet teemed with life after the Cambrian explosion, when most major animal groups we see today started to appear in the fossil record. Most of this abundance was ...

Animals of the Cambrian period went through one of the greatest evolutionary surges in history, known as the Cambrian Explosion. Animals of the Cambrian period likely began as worms or worm-like ...

HEFEI, 17 July (BelTA - Xinhua) - Chinese researchers have recently discovered a link between oceanic oxygenation and early animal evolution, shedding new light on the Cambrian Explosion. The Cambrian ...

Spiders, crabs, and other arthropods evolved from a group of animals that underwent a burst of diversity around 500 million years ago. One fossil site provides an extraordinary glimpse into these ...