The ores containing palladium formed over millions of years, a consequence of volcanic activity that is thought to be the cause of the Permian mass extinction ... This is a great example of how ...

Dinosaurs may not have been declining before the asteroid impact after all – new research shows that the apparent drop in ...

Researchers have proposed many origins for a gravity anomaly in Wilkes Land, East Antarctica, but the latest evidence ...

Researchers formally describe Helmetia expansa, offering new insights into its anatomy, behavior and evolutionary relationships.