New fossil evidence suggests echidnas evolved from a water-dwelling ancestor, not a land-based one. The bone structure ...

DARWIN, Australia (CNN) --Burying the bones of a young aboriginal man who hanged himself has tested the Australian legal system to its limits. After two months of clan disputes a Supreme Court ...

A small bone found ... how early Australian mammals lived, and it tells quite a story–perhaps not one we expected to discover." When the researchers looked at the internal structure of the ...