Follow our instructions to find out how to fold a very easy origami jumping frog and discover some of the colourful species you could decorate your paper amphibian to look like. You very likely have ...

In a groundbreaking discovery, researchers have unearthed some of the most impeccably preserved three-dimensional trilobite ...

The pyroclastic flow and ash flowed into a shallow marine environment, home to ancient arthropods called trilobites. The ash ...

Trilobites went down a slightly different route, evolving compound eyes with multiple lenses. But the basic sequence of events was the same. Trilobites weren’t the only animals to stumble across ...

But his heath failed and he died, leaving around half of the trilobites then known from Britain unclassified; the work was wound up in 1883. Though unfinished, Salter's monograph has thirty excellent ...

We study trilobites from four periods of the Palaeozoic: the Cambrian, Ordovician, Silurian and Devonian. Our research covers trilobite taxonomy, phylogeny, functional morphology, biogeography, and ...

Learn more about a time period marked by an intense burst of evolution. 3 min read The Cambrian period, part of the Paleozoic era, produced the most intense burst of evolution ever known.