The platypus is one of the most unique animals in the world. It’s a mammal, but it lays eggs. It has webbed feet, a beaver-like tail, and an otter-like snout and bill that helps it locate food ...

Adult males measure 15.7 to 24.8 inches long from the tip of their bill to the tip of their tail and weigh 1.7 to 6.6 pounds. Females are smaller than males, measuring 14.5 to 21.6 inches in length ...

The fur of the platypus glows under a blacklight—a finding that raises questions about its role in these strange mammals. Platypuses are biofluorescent, meaning their fur glows a bluish-green hue ...

Notoriously tough to count, the venomous, egg-laying mammals seem to be declining. Platypus researcher and ecologist Josh Griffiths cradles a female platypus he just captured. Researchers are lobbying ...

I have only seen one platypus in the wild in my three-quarters of a century, despite extensive travels across Australia’s vast outdoors. It was in a pool below a waterfall on the Atherton Tablelands ...