The Cambrian is rightly famous for being the period when animal life first exploded into a dizzying diversity of forms, including some body plans that remain with us today. But the first animals in ...

How did life go from tiny organisms to large, complex creatures? Scientists see clues in fossils from as far back as 570 ...

Animal life is extraordinarily diverse and complex, having colonised almost all environments on Earth – from hostile hydrothermal vents in the deep sea to the skies across our continents. But all this ...

The Cambrian explosion was an extraordinary phenomenon in the evolution of life on the planet that led to the emergence of many animal phyla and the diversification of species. During this period, ...

The Cambrian explosion was a major diversification of animal life that unfolded early in the Cambrian period, which began ...

A newly discovered trove of fossils in southwestern China is shifting the timeline of when complex animals evolved. The diversity and complexity of animal life is thought to have increased rapidly ...

Add Yahoo as a preferred source to see more of our stories on Google. Scientists have discovered a new 500-million-year-old arthropod fossil in Canada, challenging the idea that late Cambrian life ...

What was the Cambrian explosion? During the course of evolution, around 520-540 million years ago, there was a period when almost every type of complex animal group came into being. Animals with ...

In the first 20 million years of the Cambrian period, Earth experienced an explosion of life—a great evolutionary era dubbed the Cambrian Explosion. Scientists have differing views on what drove this ...

Newswise — In Utah’s dinosaur-rich geologic landscape, examining a three-quarter-inch, long-headed fish-like fossil with no bones or teeth may seem a bit modest. But for Harvard paleontologists Rudy ...

Ctenophores, also known as comb jellies, are a group of over 200 living species of invertebrate animals with a transparent gelatinous body superficially resembling that of a jellyfish. There is much ...