Arm wrestlers put their hands together to make Christmas Day special for children in need. Saturday afternoon, Townville Arms of Steel hosted an arm wrestling event to benefit Toys for Tots. The ...

Male kangaroos purposely flex their biceps to impress females. Rating: Unproven (About this rating?) Context: Although male kangaroos do appear to flex their muscles to show off their impressive ...

Although male kangaroos do appear to flex their muscles to show off their impressive figures, researchers in a 2013 study said it is not currently possible to determine whether or not such behavior is ...