The platypus is one of the most unusual mammals known to science, combining traits typically associated with birds, reptiles and aquatic animals. Among its distinctive features is a venom system found ...

The amount of venom a male platypus produces also increases during breeding season, so scientists believe it is used as a weapon against rival males. Interestingly, however, the venom doesn’t seem to ...

Add Yahoo as a preferred source to see more of our stories on Google. Platypuses are monotremes, one of the oldest branches of mammals, and they reproduce by laying eggs instead of giving birth to ...

Male platypuses have sharp spurs on their back legs shaped like a canine tooth. These hollow spurs measure 0.59 to 0.71 inches long and connect to crural glands in the animal’s upper thighs. These ...