A signal that stumped seismologists for a year has finally been identified. And an author takes us to a distant location.

Momelotinib, a drug to help treat myelofibrosis has been approved by the US Food and Drug Administration, a rare achievement for an all-Australian team.

Opalised fossils previously overlooked at the Australian Museum have overturned our understanding of the origin of mammals with the emergence of a whole new age of mammals: The Age of Monotremes.