Kangaroos may have a reputation for being cute and cuddly animals, but the males of the species can be pretty intimidating. In fact, if you happen to run into one of these muscly males, you wouldn’t ...

Editor's Note: This article was provided by The Conversation. The original is here. A male kangaroo’s forearm size could be a sexually selected trait and help them find a mate, a new study has found.

Any gym-going female human knows just how much men like to show off their muscles. But it turns out that it’s not just male humans who think that flexing their biceps at ladies is an effective ...

There are numerous facets to heterosexual male attractiveness. For example, having the desire to have and invest in children, having high social status, and good earning potential to provide for ...

An Australian woman says she was viciously attacked by a kangaroo while out for an early morning jog. “He ripped me to pieces,” said 54-year-old Debbie Urquhart, a personal trainer who lives in ...

Although I spotted my first male Kangaroo Island kangaroo through binoculars, the muscle-bound fellow was still an impressive physical specimen, sporting a bodybuilder's chest and arms that certainly ...