With a heavy nucleus (79 protons) and a lone electron in its outermost electron shell, gold should have fairly similar ...

These fossilized shells belong to an early lamp shell relative, Lapworthella fasciculata, found at what's now Flinders Ranges ...

Cambrian shell fossils reveal predator-prey battles shaped evolution, as predators attacked and prey adapted by developing ...

Million-Year-Old Cambrian Fossils Indicate Earliest Known Example of Predator-Prey 'Arms Race' Scientists have found evidence ...