The skull of the Cookeroo hortusensis, which lived 20-18 million years ago.

Researchers believe the discovery of a new genus and two new species of extinct non-hopping kangaroos could shed light on the ancestry of all kangaroos and wallabies living today.

22 February 2016
An artist impression of the ancient wildebeest-like Rusingoryx atopocranion. Todd S. Marshall.

An ancient wildebeest-type animal and a member of the dinosaur family have several similarities, a team of researchers have discovered.

5 February 2016