University of Western Australia

Tiny possum discovered in national park near Albany

One of Australia's most endearing marsupials, the tiny western pygmy possum, has been discovered for the first time in Albany's Torndirrup National Park by a research team from The University of Western Australia ...

Dec 10, 2014
5 / 5 (3) 0

Males produce faster sperm for sisters

(Phys.org) —Mating with relatives, or inbreeding, can be costly to both sexes, and in many species males and females avoid mating with siblings.  However, the latest research adds a twist to this story ...

May 07, 2014
4.2 / 5 (6) 1

Females fight back in sperm wars

(Phys.org) —Females exposed to a risk of sperm competition have been found to produce more defensive ova compared to the eggs of females reared under no risk of sperm competition, according to researchers ...

Oct 17, 2013
4.3 / 5 (7) 3 | with audio podcast